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