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