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