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