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