.tab-spinner{
    width:50px;
    height:50px;
}

.bg-blue {
    background: #448AFF;
}

.bg-purple, .btn-purple {
    background: purple;
}

.k-icon-18{
    width: 18px;
}

.loader {
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader > img {
    width: 120px;
    height:120px;
}

.loader.hidden {
    animation: fadeOut 1s;
    animation-fill-mode: forwards;
}

@keyframes fadeOut {
    100% {
        opacity: 0;
        visibility: hidden;
    }
}

.thumb {
    height: 500px;
    border: 3px solid blue;
    margin: 10px;
}

.img-rounded{
    border-radius: 50%;
}

.step-content {
    display: none;
}

    .step-content.active {
        display: block;
    }

.stepper-nav {
    margin-bottom: 20px;
}

    .stepper-nav .step {
        display: inline-block;
        width: 30px;
        height: 30px;
        line-height: 30px;
        border-radius: 50%;
        background: #eee;
        text-align: center;
        margin-right: 5px;
    }

        .stepper-nav .step.active {
            background: #337ab7;
            color: #fff;
        }