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