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