Element block pseudo-element :before generated with height auto box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius display block background width 160px float none border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal font-size 16px padding 20px z-index auto overflow hidden line-height 1 transition transform cursor default margin 0px position static