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