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