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