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