@import "https://fonts.googleapis.com/css2?family=Rubik:wght@400;500;700&display=swap";
body,
html {
    font-family: Rubik, sans-serif;
    font-size: 14px;
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
    background: #3399ff;
    overflow: hidden;
    margin-top: 3px;
}

a:link {
    font-weight: 500;
    transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
}

a:hover {
    color: #6777ef;
    cursor: pointer;
    text-decoration: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: white;
    animation: ripple 15s infinite;
    box-shadow: 0px 0px 1px 0px #508fb9;
}

.small {
    width: 200px;
    height: 200px;
    left: -100px;
    bottom: -100px;
}

.medium {
    width: 400px;
    height: 400px;
    left: -200px;
    bottom: -200px;
}

.large {
    width: 600px;
    height: 600px;
    left: -300px;
    bottom: -300px;
}

.xlarge {
    width: 800px;
    height: 800px;
    left: -400px;
    bottom: -400px;
}

.xxlarge {
    width: 1000px;
    height: 1000px;
    left: -500px;
    bottom: -500px;
}

.shade1 {
    opacity: 0.2;
}

.shade2 {
    opacity: 0.5;
}

.shade3 {
    opacity: 0.7;
}

.shade4 {
    opacity: 0.8;
}

.shade5 {
    opacity: 0.9;
}

@keyframes ripple {
    0% {
        transform: scale(0.8);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(0.8);
    }
}

.tengah {
    margin: auto;
    padding: auto;
}

.simple-footer {
    text-align: center;
}

.form-group .control-label,
.form-group>label {
    font-weight: 600;
    color: #34395e;
    font-size: 12px;
    letter-spacing: .5px;
    margin-bottom: -10px;
}

.bayang {
    text-shadow: 1px 1px 2px #000000;
}