Element block pseudo-element :after generated with padding 20px background position static box-sizing content-box font-size 16px line-height normal float none cursor default overflow visible transform border 1px #b7b7b7 solid transition font-weight normal height auto display inline-block z-index auto border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 1px 1px 0px rgba(255,255,255,0.66) margin 0px width auto