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