body{
    text-align: center;
    background-image: url('Images/bg1.jpg');
    background-size: cover;
}

div{
    display: inline-block;
    margin: 25px;
}

header{
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    font-size: 40px;
    margin-top: 15%;
}


.container {
    width: 400px;
    height: 400px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}
  
.center {
    width: 180px;
    height: 60px;
    position: absolute;
    text-decoration: none;
}
  
a{
    text-decoration: none;
}

.btn {
    width: 180px;
    height: 60px;
    cursor: pointer;
    background: gray;
    border: 5px solid #91C9FF;
    outline: none;
    transition: 1s ease-in-out;
    text-decoration: none;
}
  
svg {
    position: absolute;
    left: 0;
    top: 0;
    fill: none;
    stroke: #fff;
    stroke-dasharray: 150 480;
    stroke-dashoffset: 150;
    transition: 1s ease-in-out;
}
  
.btn:hover {
    transition: 1s ease-in-out;
    background: #4F95DA;
}
  
.btn:hover svg {
    stroke-dashoffset: -480;
}

.btn span {
    color: white;
    font-size: 18px;
    font-weight: 100;
}