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