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