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