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