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