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