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