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