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