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