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