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