Element button pseudo-element :after generated with box-sizing content-box overflow visible border-radius cursor pointer margin 50% line-height normal width auto transition text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px box-shadow 2px 2px 20px rgba(0,0,0,0.2) z-index auto background font-weight normal opacity 1.00 transform position static font-size 16px outline none float none border 1px #000000 solid height auto display inline-block