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