body{
    background-color: #4267b2;
    color: #365899;
}
#resultimg{
    width:50%;
}
#fbbtn {
    color: white;
}
.jumbotron{
    padding: 2rem;
    background-color: white;
}
.img-thumbnail{
    border: 0;
}
.loader {
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
    margin: auto;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

#resultbox{
    display: none;
}