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