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