CSS Validation for http://www.vzhurudolu.cz/assets/css/vrdl.min.css?1454155337

Use the online CSS validator to check for w3c parse errors, warnings, and unsupported properties

Analyze CSS Complexity

Sorry! We found the following errors (43)

1 Parse Error ;@-ms-viewport{width:device-width}
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 Property text-rendering doesn't exist : optimizeLegibility
1 input[type="email"], input[type="number"], input[type="search"], input[type="tel"], input[type="text"], input[type="url"], select, textarea Property appearance doesn't exist : none
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 .list__item--external-link Value Error : background-position Parse Error - .25em) .5em
1 .article pre + h2 Value Error : padding-top only 0 can be a unit. You must put a unit after your number : 0.25
1 .button, button, input[type="submit"] Property appearance doesn't exist : none
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 Unknown pseudo-element or pseudo-class ::placeholder [placeholder]
1 .courses-list-trainer Value Error : font-size only 0 can be a unit. You must put a unit after your number : 1.4
1 .checklist__header-checklists left is not a align-self value : left
1 .checklist__header-help right is not a align-self value : right
1 .vd-lector__head .vd-lector__head-name Value Error : font-size Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head .vd-lector__head-name Value Error : margin-top Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head .vd-lector__head-name Value Error : margin-bottom Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head-perex Value Error : font-size Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head-perex Value Error : margin-bottom Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head-links Value Error : font-size Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head-buttons Value Error : font-size Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .vd-lector__head-buttons > hr Value Error : left Parse Error - 1.5em)
1 .vd-lector__head-buttons > hr Value Error : margin-bottom Parse Error * ((100vw - 5rem)/ 100 / 16 * 9))
1 .lazyframe[data-vendor="youtube"] .lazyframe__title:before Property pointer-events doesn't exist : none
1 .lazyframe[data-vendor="vimeo"] .lazyframe__title Property text-rendering doesn't exist : optimizeLegibility
1 .lazyframe[data-vendor="vimeo"] .lazyframe__title Property user-select doesn't exist : none
1 .lazyframe[data-vendor="vine"] .lazyframe__title Property positon doesn't exist : relative
1 .sl-wrapper .sl-image Property touch-action doesn't exist : none
1 Unrecognized at-rule @-webkit-keyframes

Warnings (259)

1 Property -ms-text-size-adjust is an unknown vendor extension
1 Property -webkit-text-size-adjust is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 Property -webkit-appearance is an unknown vendor extension
1 ::-moz-focus-inner is an unknown vendor extended pseudo-element
1 ::-moz-focus-inner is an unknown vendor extended pseudo-element
1 Property -webkit-box-sizing is an unknown vendor extension
1 ::-webkit-inner-spin-button is an unknown vendor extended pseudo-element
1 ::-webkit-outer-spin-button is an unknown vendor extended pseudo-element
1 Property -webkit-appearance is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 ::-webkit-search-cancel-button is an unknown vendor extended pseudo-element
1 ::-webkit-search-decoration is an unknown vendor extended pseudo-element
1 Property -webkit-appearance is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-gradient(linear,right top,left bottom,from(#f2f0eb),to(#e5e3de)) is an unknown vendor extension
1 Property -webkit-linear-gradient(top right,#f2f0eb,#e5e3de) is an unknown vendor extension
1 Property -o-linear-gradient(top right,#f2f0eb,#e5e3de) is an unknown vendor extension
1 Property -webkit-appearance is an unknown vendor extension
1 Property -moz-appearance is an unknown vendor extension
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-skip is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-gradient(linear,left top,left bottom,from(white),to(#f7f7f5)) is an unknown vendor extension
1 Property -webkit-linear-gradient(top,#fff,#f7f7f5) is an unknown vendor extension
1 Property -o-linear-gradient(top,#fff,#f7f7f5) is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -ms-transform is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -ms-transform is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 Property -webkit-appearance is an unknown vendor extension
1 Property -moz-appearance is an unknown vendor extension
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 ::-ms-input-placeholder is an unknown vendor extended pseudo-element
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -ms-flex-wrap is an unknown vendor extension
1 Property -webkit-box-pack is an unknown vendor extension
1 Property -ms-flex-pack is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -ms-transform is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -ms-transform is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -ms-flex-wrap is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-radial-gradient(bottom center,ellipse,#2b490a,#002c3a 60%) is an unknown vendor extension
1 Property -o-radial-gradient(bottom center,ellipse,#2b490a,#002c3a 60%) is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -webkit-box-pack is an unknown vendor extension
1 Property -ms-flex-pack is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-box-sizing is an unknown vendor extension
1 Property -webkit-box-shadow is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -ms-flex-preferred-size is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -webkit-column-width is an unknown vendor extension
1 Property -webkit-column-gap is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-box-flex is an unknown vendor extension
1 Property -ms-flex is an unknown vendor extension
1 Property -o-text-overflow is an unknown vendor extension
1 Property -webkit-inline-box is an unknown vendor extension
1 Property -ms-inline-flexbox is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-pack is an unknown vendor extension
1 Property -ms-flex-pack is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-pack is an unknown vendor extension
1 Property -ms-flex-pack is an unknown vendor extension
1 Property -webkit-box-align is an unknown vendor extension
1 Property -ms-flex-align is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -ms-flex-item-align is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-orient is an unknown vendor extension
1 Property -webkit-box-direction is an unknown vendor extension
1 Property -ms-flex-flow is an unknown vendor extension
1 Property -webkit-box-ordinal-group is an unknown vendor extension
1 Property -ms-flex-order is an unknown vendor extension
1 Property -webkit-box is an unknown vendor extension
1 Property -ms-flexbox is an unknown vendor extension
1 Property -webkit-box-orient is an unknown vendor extension
1 Property -webkit-box-direction is an unknown vendor extension
1 Property -ms-flex-direction is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-tap-highlight-color is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-gradient(linear,left top,left bottom,from(rgba(0, 0, 0, 0.2)),to(transparent)) is an unknown vendor extension
1 Property -webkit-linear-gradient(rgba(0, 0, 0, 0.2),transparent) is an unknown vendor extension
1 Property -o-linear-gradient(rgba(0, 0, 0, 0.2),transparent) is an unknown vendor extension
1 Property -webkit-tap-highlight-color is an unknown vendor extension
1 Property -webkit-user-select is an unknown vendor extension
1 Property -moz-user-select is an unknown vendor extension
1 Property -ms-user-select is an unknown vendor extension
1 Property -webkit-font-smoothing is an unknown vendor extension
1 Property -webkit-tap-highlight-color is an unknown vendor extension
1 Property -webkit-gradient(linear,left bottom,left top,color-stop(0,rgba(23, 23, 23, 0)),to(rgba(23, 23, 23, 0.7))) is an unknown vendor extension
1 Property -webkit-linear-gradient(bottom,rgba(23, 23, 23, 0) 0,rgba(23, 23, 23, 0.7) 100%) is an unknown vendor extension
1 Property -o-linear-gradient(bottom,rgba(23, 23, 23, 0) 0,rgba(23, 23, 23, 0.7) 100%) is an unknown vendor extension
1 Property -ms-touch-action is an unknown vendor extension
1 Property -webkit-animation is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-transform is an unknown vendor extension
1 Property -ms-transform is an unknown vendor extension
1 Property -webkit-transition is an unknown vendor extension
1 Property -o-transition is an unknown vendor extension
1 Property -webkit-text-decoration-color is an unknown vendor extension
1 Property -webkit-gradient(linear,left top,right bottom,from(#d8f5b8),color-stop(20%,#e7f9d3),color-stop(80%,#e7f9d3),to(#d8f5b8)) is an unknown vendor extension
1 Property -webkit-linear-gradient(top left,#d8f5b8,#e7f9d3 20%,#e7f9d3 80%,#d8f5b8) is an unknown vendor extension
1 Property -o-linear-gradient(top left,#d8f5b8,#e7f9d3 20%,#e7f9d3 80%,#d8f5b8) is an unknown vendor extension