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