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