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