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