Element block pseudo-element :after generated with z-index auto transform cursor default width 160px font-weight normal position static font-size 16px height auto border 0px rgba(58,125,188,1) solid float none margin 0px padding 20px border-radius overflow hidden line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box background transition display block