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