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