Element block pseudo-element :before generated with font-size 16px z-index auto display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px font-weight normal position static height auto overflow hidden transform padding 20px float none border 3px rgba(0,0,0,1) solid line-height 1 cursor default background box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px transition