body {
    background-color: rgb(240, 240, 240);
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    background-color: rgba(224, 234, 187, 0.914);
}
h1{
   margin: 50px auto;
   font-size: 50px;
}
#loader{
    height: 150px;
    width: 150px;
    margin: 300px auto;
    border-radius: 50%;
    border: 25px solid rgb(215, 215, 215);
    border-top: 25px solid rgb(52, 110, 186);
    animation: spin 2s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}