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