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