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