body{
    margin: 0; padding: 0;
    width: 100%; height: 100vh; background: #000;
}
.container{ width: 100%; height: 100%; display: flex; justify-content: center; align-items: center; background: url(../images/sar_logo.jpg); background-position: center;
  background-repeat: no-repeat; background-size: 54% auto;}
a{ color: black; color: #fff;}
h3{color: #fff; margin: 0; padding: 10px 0; font-size: clamp(30px, 7vw, 40px);}
.box1{margin-top: 35%; text-align: center; }