body,
html {
  height: 100%;
  margin: 0;
}
.bg {
  height: 80%;
  background-image: url("../img/background.jpg");
  background-repeat: space;
  background-size: cover;
  background-position: center;
  font-size: 1px;
}

.vertical_center {
  position: relative;
  top: 25%;
}

.first_text {
  font-size: 55px;
  text-align: center;
  font-weight: bold;
  color: aqua;
  border-radius: 50px;
  background: #48b0f5;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
  width: 600px;
  height: auto;
}
.second_text {
  font-size: 45px;
  text-align: center;
  font-weight: bold;
  color: #FFF;
  border-radius: 50px;
  background: #1484df;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
  width: 400px;
}

.third_text {
  font-size: 35px;
  text-align: center;
  font-weight: bold;
  color: #000;
  border-radius: 50px;
  background: #73ad21;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
  width: 425px;
  height: auto;
}

.footer_text {
 text-align: center;
 background-color: #f00;
 color: aqua;
 font-size: 35px;
 font-weight: 900;
 padding: 5px 10px;
}

.footer_text a {
  background-color: #f00;
  color: cyan;
  text-align: center;
  font-weight: bold;
  font-size: 35px;
}