body {
  margin: 0;
  padding: 0;
}

h1 {
   background: linear-gradient(45deg, #833ab4, #fc9d45, #fc4545, #edfc45, #66fc45);
  -webkit-background-clip: text;
  color: transparent; 
}

h3{
	text-shadow: 1px 1px 2px #ff69b4 ;
}
@media screen and (max-width: 768px) {
  p {
    background-color: black;
    color: green;
  }
}

@media screen and (max-width: 480px) {
  p {
    background-color: black;
    color: red;
  }
}
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {

}
.bg-transparent {
  position: relative;
  padding: 100px 0;
  height: 100vh; /* 画面の高さいっぱいに広げる */
  background-size: cover;
}

.bg-transparent::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.7;
  width: 100%;
  height: 100%;
  background-image: url('test.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right;
  z-index: -1; /* テキストが上に来るようにするために追加 */
}

.class0 {
  color: #ff0000  ;
}
.class1 {
  color: #9400d3 ;
}
.class2 {
  color: #f08080  ;
}
.class3 {
  color: #32cd32 ;
}
.class4 {
  color: #0000cd ;
}
.class5 {
  color: #d2691e ;
}