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