Element block pseudo-element :before generated with box-sizing content-box margin 0px font-weight normal background border 0px rgba(0,0,0,1) solid cursor default line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none z-index auto overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px position static padding 25px display block border-radius transition font-size 16px transform height auto