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