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