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