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