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