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