Element block pseudo-element :before generated with float none cursor default margin 0px height auto display block background padding 20px border 2px rgba(0,0,0,1) solid overflow hidden line-height 1 box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static font-size 16px transform width 160px z-index auto border-radius