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