#image7 {
  border:1px solid black;
  border-radius:30px;
  margin-top:100px;
}
.intro{
  color:green;
}

.head{
  margin-left: 35%;
}
h1 {  
  background-image:linear-gradient(#5875ee,#2b3db5);
  text-align:center;
    color:yellow;
  font-size:60px;
  font-family: Gill Sans, sans-serif;
  border-radius:10px;
  padding:30px;
}
h2 {
  text-align:center;
    color:purple;
  font-size:40px;
  font-style:verdana;
}
.question {
  border-style:solid;
  border:1 1 1 1;
  border-radius:10px;
  margin-top:5px;
  margin-right: 20%;
  margin-bottom:5px;
  margin-left:20%;
  padding-left:10px;
  padding-bottom:5px;
}

h3 {
  margin-left:10px;
}


*{
  box-sizing: border-box;
  margin: 0;
  padding:0; 
  
}


.logo img{
  position: absolute;
  margin-top: 5px;
  margin-left: 10px;
  border-radius: 50px;
}
#submit {
  background:purple;
  border:none;
  border-radius:5px;
    padding:10px;
  color:white;
  font-size:16px;
  transition-duration:.5s;
  margin-top:15px;
  margin-left:50%;
}
#submit:hover {
  background:white;
  border:1px solid green;
  color:black;
  cursor:pointer;
  
}
#quiz {
  margin-left:10px;
  background:#d2def2;
  padding:10px 20px 10px 20px;
  width:100%;
  border-radius:20px;
}
#after_submit {
  visibility:hidden;
  background:#ff5459;
  padding:10px 20px 10px 20px;
  width:500px;
  height:500px;
  border-radius:20px;
  float:left;margin-top: 10px;
  margin-left: 40%;
     
  
  font-size:30px;
}
#picture {
  width:275px;
  height:240px;
  margin-left:80px;
  margin-top: 30px;
}
#message {
  margin-top: 100px;
    margin-left:20px;
}
#correct {
  margin-left:20px;
}