body {
  color: red;
  font-size: 0;
  font-family: "arial", sans-serif;
  margin: 0;
  overflow: ;
  background-color: #6a6263;
  text-align: center;
  overflow: hidden;
}

html {
  margin: 0;
}

.content {
  padding: 1.5dvh;
  background-image: url("../img/test.jpg");
  background-size: cover;
  background-position: bottom;
}




.textbox {
  width: 85.5dvh;
  height: 73.5dvh;
  box-sizing: border-box;
  background-color: #5a5354;
  display: inline-block;
  vertical-align: top;
  margin-top: 4dvh;
  box-sizing: border-box;
  font-size: 2dvh;
  padding: 2dvh;

  border-top: 0.5dvh solid #706968;
  border-left: 0.5dvh solid #706968;
  border-right: 0.5dvh solid #191819;
  border-bottom: 0.5dvh solid #191819;
}

a {
  color: inherit;
}