@import url('https://fonts.googleapis.com/css?family=Arimo:400,700&display=swap');

.warpper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tab {
    cursor: pointer;
    padding: 20px 15px;
    margin: 0px 15px;
    background: #1378c1;
    display: inline-block;
    color: #ffffff;
    border-radius: 10px 10px 0px 0px;
    box-shadow: 0 0.5rem 0.8rem #00000080;
    word-wrap: break-word;
}

.panels {
    background: #ffffff;
    box-shadow: 0 2rem 2rem #00000080;
    min-height: 200px;
    width: 100%;
    max-width: 1300px;
    border-radius: 3px;
    overflow: hidden;
    padding: 20px;
}

.panel {
    display: none;
    animation: fadein .8s;
}

@keyframes fadein {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.panel-title {
    font-size: 1.5em;
    font-weight: bold;
}

.radio {
    display: none;
}

#one:checked ~ .panels #one-panel,
#two:checked ~ .panels #two-panel,
#three:checked ~ .panels #three-panel {
    display: block;
}

#one:checked ~ .tabs #one-tab,
#two:checked ~ .tabs #two-tab,
#three:checked ~ .tabs #three-tab {
    background: #ffffff;
    color: #000;
    border-top: 3px solid #e5d065;
}