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HTML

CSS

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HTML

              
                mixin _about(desc)
    details.brl_100
        summary.brl_100 About
        .brl_100.content
            .brl_100
                p= desc
mixin _browser(tag, firefox)
    details.brl_100
        summary.brl_100 Browser Support
        .brl_100.content
            .brl_100
                p(style= 'margin-bottom: 8px') The numbers in the table specify the first browser version that fully supports the element.
                table
                    tr.browser
                        th Element
                        - for(var th = 0; th < 5; th++)
                        each _th in ['chrome', 'safari', 'opera', 'firefox', 'internet-explorer']
                            th
                                i.fab(class= 'fa-' + _th)
                    tr
                        td= tag
                        - for(var td = 0; td < 4; td++)
                        each _td in ['12.0', '6.0', '15.0', firefox]
                            td= _td
                        td(style= 'color: #ff0000') &Cross;
mixin _attr(attr)
    details.brl_100
        summary.brl_100 Attributes
        .brl_100.content
            .brl_100
                table
                    tr.attribute
                        th Default
                        th Global
                        th Event
                    tr
                        td= attr
                        td(style= 'color: #008800') &check;
                        td(style= 'color: #008800') &check;
        
.brl.container
    .title
        h1 DETAILS
    .brl_100.article
        +_about('The <details> tag is new in HTML5.')
        details.brl_100
            summary.brl_100 Definition &amp; Usage
            .brl_100.content
                .brl_100
                    ol
                        li The &lt;details&gt; tag specifies additional details that the user can view or hide on demand.
                        li The &lt;details&gt; tag can be used to create an interactive widget that the user can open and close.
                        li Any sort of content can be put inside the &lt;details&gt; tag.
                        li The content of a &lt;details&gt; element should not be visible unless the open attribute is set.
        +_browser('<details>', '49.0')
        details.brl_100
            summary.brl_100 Tips &amp; Notes
            .brl_100.content
                .brl_100
                    ol
                        li The &lt;summary&gt; tag defines a visible heading for the &lt;details&gt; element.
                        li The heading can be clicked to view/hide the details.
        +_attr('open')
.brl.container
    .title
        h1 SUMMARY
    .brl_100.article
        +_about('The <summary> tag is new in HTML5.')
        details.brl_100
            summary.brl_100 Definition &amp; Usage
            .brl_100.content
                .brl_100
                    ol
                        li The &lt;summary&gt; tag defines a visible heading for the &lt;details&gt; element.
                        li The heading can be clicked to view/hide the details.
        +_browser('<summary>', '48.0')
        details.brl_100
            summary.brl_100 Tips &amp; Notes
            .brl_100.content
                .brl_100
                    ol
                        li The &lt;summary&gt; element should be the first child element of the &lt;details&gt; element.
        +_attr('none')
|
|
a.me(href='https://codepen.io/uzcho_/pens/popular/?grid_type=list' target='_blank' style='color:#000')
              
            
!

CSS

              
                .brl, .brl_100{
    @include _layout($bl, $rl, $l)
}

.brl_100{
    width: 100%
}

body{
    font-family: 'Lato'
}

.container{
    @include _relative-box($n, $n, 0 16px, 50%, 100%);
    overflow-y: auto
}

.container:first-of-type{
    box-shadow: 2px 0 0 0 #e6e6e6
}

.title{
    @include _solid-box(#fff, 16px 0, 0, $n, $n, 0, 100%, $n);
    @include _layout($bl, $st, $n);
    text-align: $c;
    z-index: 10;
    box-shadow: 0 8px 6px -6px #999
}

.article{
    padding: 100px 0 0 0
}

details{
    padding: 16px 0
}

summary{
    background: #f1f1f1;
    padding: 8px;
    font-weight: 900;
    cursor: pointer;
    outline: $no;
    box-shadow: 0 8px 6px -6px #dbdbdb;
    &::before{
        @include _offset(50%, 8px, $n, $n);
        @include _layout($bl, $ab, $n);
        font-size: 20px;
        font-weight: 900;
        transform: translate(0, -50%);
        content: "+"
    }
    &:focus::before{
        content: "-"
    }
}

.content{
    padding: 0 16px;
    @include _pseudo-complete($bfaf, $bl, $n, $n, $n, $n, $n, 16px, $n){
        #{$bdb}: 8px solid transparent
    }
    &::before{
        left: 0;
        #{$bdr}: 16px solid #dbdbdb
    }
    &::after{
        right: 0;
        #{$bdl}: 16px solid #dbdbdb
    }
    div{
        padding: 8px;
        border: 1px solid #e6e6e6;
        #{$bdt}: $no
    }
}

p, ol, table{
    font-size: 14px
}

ol{
    @include _space(0, 0 16px);
    list-style-position: outside
}

table{
    width: 100%;
    border-collapse: collapse;
    text-align: $c
}

table, th, td{
    border: 1px solid #a3a3a3
}

tr:nth-child(even){
    background: #f1f1f1
}

.browser th:nth-child(1){
    width: 20%
}

.browser th:nth-child(n+2){
    width: 16%
}

.attribute th{
    width: calc(100% / 3)
}

th, td{
    height: 40px
}

@media (max-width: 767px){
    .container{
        @include _dimension(100%, auto)
    }

    .container:first-of-type{
        box-shadow: $no
    }

    .article{
        padding: 50px 0 100px 0
    }
}
              
            
!

JS

              
                
              
            
!
999px

Console