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