CSS Validation for http://s.imgur.com/min/gallery.css

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

Analyze CSS Complexity

Sorry! We found the following errors (9)

1 #side-gallery .fade-out Property pointer-events doesn't exist : none
1 .post-share-topics Property column-break-inside doesn't exist : avoid
1 #cancelEdit span, #confirmEdit span, #deleteGallery span, #editGallery span, .sentence-sorting .sort-options #past-link span, .sentence-sorting .sort-options #random-button span Property image-rendering doesn't exist : optimizeQuality
1 Unknown pseudo-element or pseudo-class :selected
1 #empty-gallery #empty-footer p:after Property pointer-events doesn't exist : none
1 #post-jump-container only 0 can be a unit. You must put a unit after your number : 1000
1 .post-title-meta Value Error : font-weight Missing a semicolon before the property name bold
1 .post-title-meta Missing a semicolon before the property name padding
1 #album-images #images-menu .mode Value Error : background The first argument to the linear-gradient function should be to top, not top )

Warnings (216)

1 -webkit-justify-content is an unknown vendor extension
1 -ms-flex-pack is an unknown vendor extension
1 -webkit-align-items is an unknown vendor extension
1 -ms-flex-align is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius 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 ::-moz-placeholder is an unknown vendor extended pseudo-element
1 ::-moz-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 -webkit-zoom-out is an unknown vendor extension
1 -webkit-box is an unknown vendor extension
1 -webkit-line-clamp is an unknown vendor extension
1 -webkit-box-orient is an unknown vendor extension
1 -webkit-line-clamp is an unknown vendor extension
1 -webkit-box-orient is an unknown vendor extension
1 -webkit-box is an unknown vendor extension
1 -webkit-animation is an unknown vendor extension
1 -webkit-animation is an unknown vendor extension
1 -webkit-column-break-inside is an unknown vendor extension
1 -moz-column-break-inside is an unknown vendor extension
1 -webkit-text-fill-color is an unknown vendor extension
1 Unrecognized at-rule @-moz-keyframes
1 Unrecognized at-rule @-webkit-keyframes
1 Unrecognized at-rule @-o-keyframes
1 -webkit-transform is an unknown vendor extension
1 -webkit-transform is an unknown vendor extension
1 Unrecognized at-rule @-moz-keyframes
1 Unrecognized at-rule @-webkit-keyframes
1 Unrecognized at-rule @-o-keyframes
1 -webkit-transform is an unknown vendor extension
1 No declarations in the rule
1 -webkit-transform is an unknown vendor extension
1 No declarations in the rule
1 -webkit-transform is an unknown vendor extension
1 No declarations in the rule
1 ::-moz-selection is an unknown vendor extended pseudo-element
1 -ms-interpolation-mode is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 :-moz-placeholder is an unknown vendor extended pseudo-class
1 ::-moz-placeholder is an unknown vendor extended pseudo-element
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 -webkit-font-smoothing is an unknown vendor extension
1 -moz-osx-font-smoothing is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#000000', endColorstr='#00000000', GradientType=0) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000', endColorstr='#000000', GradientType=0) is an unknown vendor extension
1 -webkit-user-select is an unknown vendor extension
1 -khtml-user-select is an unknown vendor extension
1 -moz-user-select is an unknown vendor extension
1 -o-user-select is an unknown vendor extension
1 -webkit-user-select is an unknown vendor extension
1 -moz-user-select is an unknown vendor extension
1 alpha(opacity=30) is an unknown vendor extension
1 -moz-opacity is an unknown vendor extension
1 -webkit-border-top-left-radius is an unknown vendor extension
1 -webkit-border-top-right-radius is an unknown vendor extension
1 -webkit-border-bottom-left-radius is an unknown vendor extension
1 -webkit-border-bottom-right-radius is an unknown vendor extension
1 -moz-border-radius-topright is an unknown vendor extension
1 -moz-border-radius-bottomright is an unknown vendor extension
1 -moz-border-radius-topleft is an unknown vendor extension
1 -moz-border-radius-bottomleft is an unknown vendor extension
1 Alpha(Opacity=35) is an unknown vendor extension
1 Alpha(Opacity=70) is an unknown vendor extension
1 -webkit-border-top-right-radius is an unknown vendor extension
1 -webkit-border-bottom-right-radius is an unknown vendor extension
1 -webkit-border-top-left-radius is an unknown vendor extension
1 -webkit-border-bottom-left-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 Alpha(Opacity=50) is an unknown vendor extension
1 Alpha(Opacity=20) is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -khtml-user-select is an unknown vendor extension
1 -o-user-select is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -khtml-user-select is an unknown vendor extension
1 -o-user-select is an unknown vendor extension
1 -webkit-touch-callout is an unknown vendor extension
1 -webkit-user-select is an unknown vendor extension
1 -moz-user-select is an unknown vendor extension
1 -ms-user-select is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-filter is an unknown vendor extension
1 -moz-filter is an unknown vendor extension
1 -o-filter is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -moz-transition is an unknown vendor extension
1 -webkit-transition is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 ::-moz-placeholder is an unknown vendor extended pseudo-element
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -moz-animation is an unknown vendor extension
1 -moz-animation-iteration-count is an unknown vendor extension
1 -webkit-animation is an unknown vendor extension
1 -webkit-animation-iteration-count is an unknown vendor extension
1 -ms-animation is an unknown vendor extension
1 -ms-animation-iteration-count is an unknown vendor extension
1 Unrecognized at-rule @-webkit-keyframes
1 Unrecognized at-rule @-moz-keyframes
1 Unrecognized at-rule @-ms-keyframes
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-linear-gradient(top,rgba(236, 208, 102, 1) 0,rgba(217, 180, 47, 1) 100%) is an unknown vendor extension
1 -webkit-gradient(linear,left top,left bottom,color-stop(0,rgba(236, 208, 102, 1)),color-stop(100%,rgba(217, 180, 47, 1))) is an unknown vendor extension
1 -webkit-linear-gradient(top,rgba(236, 208, 102, 1) 0,rgba(217, 180, 47, 1) 100%) is an unknown vendor extension
1 -o-linear-gradient(top,rgba(236, 208, 102, 1) 0,rgba(217, 180, 47, 1) 100%) is an unknown vendor extension
1 -ms-linear-gradient(top,rgba(236, 208, 102, 1) 0,rgba(217, 180, 47, 1) 100%) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#ecd066', endColorstr='#d9b42f', GradientType=0 ) is an unknown vendor extension
1 -moz-linear-gradient(top,rgba(219, 219, 219, 1) 0,rgba(140, 140, 140, 1) 100%) is an unknown vendor extension
1 -webkit-gradient(linear,left top,left bottom,color-stop(0,rgba(219, 219, 219, 1)),color-stop(100%,rgba(140, 140, 140, 1))) is an unknown vendor extension
1 -webkit-linear-gradient(top,rgba(219, 219, 219, 1) 0,rgba(140, 140, 140, 1) 100%) is an unknown vendor extension
1 -o-linear-gradient(top,rgba(219, 219, 219, 1) 0,rgba(140, 140, 140, 1) 100%) is an unknown vendor extension
1 -ms-linear-gradient(top,rgba(219, 219, 219, 1) 0,rgba(140, 140, 140, 1) 100%) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#dbdbdb', endColorstr='#8c8c8c', GradientType=0 ) is an unknown vendor extension
1 -moz-linear-gradient(top,rgba(206, 138, 73, 1) 0,rgba(191, 112, 49, 1) 100%) is an unknown vendor extension
1 -webkit-gradient(linear,left top,left bottom,color-stop(0,rgba(206, 138, 73, 1)),color-stop(100%,rgba(191, 112, 49, 1))) is an unknown vendor extension
1 -webkit-linear-gradient(top,rgba(206, 138, 73, 1) 0,rgba(191, 112, 49, 1) 100%) is an unknown vendor extension
1 -o-linear-gradient(top,rgba(206, 138, 73, 1) 0,rgba(191, 112, 49, 1) 100%) is an unknown vendor extension
1 -ms-linear-gradient(top,rgba(206, 138, 73, 1) 0,rgba(191, 112, 49, 1) 100%) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#ce8a49', endColorstr='#bf7031', GradientType=0 ) is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-transition is an unknown vendor extension
1 -webkit-transition is an unknown vendor extension
1 -khtml-user-select is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-transition is an unknown vendor extension
1 -moz-box-shadow is an unknown vendor extension
1 -webkit-box-shadow is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -webkit-transition is an unknown vendor extension
1 -moz-transition is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -webkit-transition is an unknown vendor extension
1 -moz-transition is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 ::-webkit-input-placeholder is an unknown vendor extended pseudo-element
1 :-moz-placeholder is an unknown vendor extended pseudo-class
1 :-ms-input-placeholder is an unknown vendor extended pseudo-class
1 -ms-filter is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -ms-filter is an unknown vendor extension
1 -webkit-backface-visibility is an unknown vendor extension
1 alpha(opacity=1) is an unknown vendor extension
1 -webkit-font-smoothing is an unknown vendor extension
1 -webkit-box is an unknown vendor extension
1 -moz-border-radius is an unknown vendor extension
1 -webkit-border-radius is an unknown vendor extension
1 -moz-border-radius-bottomleft is an unknown vendor extension
1 -webkit-border-bottom-left-radius is an unknown vendor extension
1 -moz-linear-gradient(top,#555552 0,#444442 100%) is an unknown vendor extension
1 -webkit-gradient(linear,left top,left bottom,color-stop(0,#555552),color-stop(100%,#444442)) is an unknown vendor extension
1 -webkit-linear-gradient(top,#555552 0,#444442 100%) is an unknown vendor extension
1 -o-linear-gradient(top,#555552 0,#444442 100%) is an unknown vendor extension
1 -ms-linear-gradient(top,#555552 0,#444442 100%) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#555552', endColorstr='#444442', GradientType=0 ) is an unknown vendor extension
1 progid:DXImageTransform.Microsoft.gradient( startColorstr='#797979', endColorstr='#797979', GradientType=0 ) is an unknown vendor extension
1 -webkit-user-select is an unknown vendor extension
1 -ms-user-select is an unknown vendor extension
1 -moz-user-select is an unknown vendor extension
1 alpha(opacity=50) is an unknown vendor extension
1 Family names containing whitespace should be quoted. If quoting is omitted, any whitespace characters before and after the name are ignored and any sequence of whitespace characters inside the name is converted to a single space.
1 .copy-post Same color for background-color and border-top-color
1 .copy-post Same color for background-color and border-right-color
1 .copy-post Same color for background-color and border-bottom-color
1 .copy-post Same color for background-color and border-left-color
1 div.jquery-image-zoom Same color for background-color and border-top-color
1 div.jquery-image-zoom Same color for background-color and border-right-color
1 div.jquery-image-zoom Same color for background-color and border-bottom-color
1 div.jquery-image-zoom Same color for background-color and border-left-color