Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid margin 4px position relative float left text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default transform height auto transition border-radius opacity 0.82 z-index auto line-height 1 display inline-block padding 20px box-sizing content-box font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) background width 84px overflow auto font-size 16px