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