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