body{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background:#072336;
  }
  h2{
    float:left;
    margin-top:5px;
    margin-left:5px ;
    color:white;
  }
  
.main{
    width: 300px;
    padding: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.main h1{
    color: white;
    font-weight: 500;
}
.img1 img{
    display:inline-block;
    width:250px;
    height:auto;
    padding-top:40px;
}
.main input[type = "submit"],.main input[type = "submit"]{
    border:0;
    background: none;
    display: block;
    margin: 20px auto;
    text-align: center;
    border: 2px solid #2ecc71;
    padding: 14px 40px;
    outline: none;
    color: white;
    border-radius: 24px;
    transition: 0.25s;
    cursor: pointer;
  }
  .main input[type = "submit"]:hover,.main input[type = "submit"]:hover{
    background: #2ecc71;
  }