body {margin:0;}
.container {position:relative;}
.logo {margin:10px;display:inline-block;}
.caption {font: bold 42px Roboto,Noto,Helvetica Neue,Helvetica,Arial,sans-serif;margin: 20px;text-align: right;color:#3c598c;}
.row  {display:flex;height:calc(100vh - 100px);justify-content:center;align-items:center;}