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