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