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