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