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