body {
  background-color: rgb(255, 255, 255);
  font: 400 0.875em/1.38 'PT Sans Caption';
  color: rgb(255, 255, 255);
}

.container {
  float: left;
  width: 100%;
  height: 700px;
  background-image: url('../images/OIHRDV0(2).jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

._button {
  display: block;
  position: absolute;
  bottom: 200px;
  left: 0;
  right: 0;
  z-index: 1;
  width: 90%;
  height: 292px;
  margin: 0 auto;
  border-radius: 3px;
  font-size: 1em;
  text-align: center;
  letter-spacing: 3px;
  color: rgb(255, 255, 255);
}

@media(max-width: 736px) {
  body {
    font-size: 0.75em;
  }

  ._button {
    left: 0;
    right: 0;
    width: 80.625%;
    margin-right: auto;
    margin-left: auto;
    font-size: 12px;
  }
}

@media(max-width: 667px) {
  body {
    font-size: 0.625em;
  }

  ._button {
    left: 0;
    right: 0;
    margin-right: auto;
    margin-left: auto;
    font-size: 10px;
  }
}

@media(max-width: 568px) {
  ._button {
    left: 0;
    right: 0;
    width: 89.7887323943%;
    margin-right: auto;
    margin-left: auto;
  }
}

@media(max-width: 480px) {
  body {
    font-size: 0.625em;
  }

  ._button {
    left: 0;
    right: 0;
    width: 80.625%;
    margin-right: auto;
    margin-left: auto;
  }
}

@media(max-width: 320px) {
  body {
    font-size: 0.563em;
  }

  ._button {
    left: 0;
    right: 0;
    width: 90%;
    margin-right: auto;
    margin-left: auto;
    font-size: 9px;
  }
}