Element block pseudo-element :before generated with transform display block background padding 20px font-weight bold line-height 1 transition cursor default position static width 160px font-size 120% overflow hidden z-index auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius height auto border 0px rgba(0,0,0,1) solid float none