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