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