Element block pseudo-element :before generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 5px 5px 8px rgba(0,0,0,0.4) box-sizing content-box transform position static padding 20px z-index auto margin 0px display block background font-size 16px float none font-weight normal border-radius cursor default height auto line-height 1 overflow hidden width 160px border 0px rgba(0,0,0,1) solid transition