Element button pseudo-element :before generated with background line-height normal z-index auto display inline-block position fixed cursor pointer float none height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) font-weight normal margin 5px font-size 16px box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto overflow hidden box-sizing content-box border 1px #018dc4 solid transition transform padding 20px border-radius