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