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