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