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