Element block pseudo-element :after generated with background margin 30px transition padding 20px z-index auto opacity 1.00 height auto width auto cursor default font-size 17px outline none display inline font-weight bold border 1px #b7b7b7 solid float none transform line-height 24px box-shadow 2px 2px 2px rgba(0,0,0,0.2) box-sizing content-box text-shadow overflow visible position fixed border-radius