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