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