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