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