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