* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Yu Gothic", sans-serif;
    font-size: 16px;
}

html, body {
    background-color: #00004D;
    color: #F2CB05;
}

header {
    text-align: center;
}

header img {
    max-height: 96px;
}

.wrapper {
    margin: 0 auto;
    max-width: 720px;
    padding: 0 16px;
}

.wrapper .reload {
    display: inline-block;
    background-color: #F2CB05;
    padding: 4px;
    border-radius: 4px;
    border: 1px solid #F2CB05;
    box-shadow: 0 0 4px 0 #F2CB05;
    font-weight: bold;
    text-decoration: none;
    color: #00004D;
    white-space: nowrap;
}

.timer .display {
    font-size: 72px;
    font-weight: bold;
    text-align: center;
}

.timer .progress {
    display: flex;
    box-shadow: 0 0 8px 0 #F2CB05;
    border-radius: 16px;
    overflow: hidden;
    visibility: hidden;
    margin: 24px 0 16px 0;
}

.timer .progress .complete {
    height: 32px;
    background-color: #F2CB05;
}

.timer .progress .uncomplete {
    height: 32px;
    background-color: #05255C;
}

.start-pause {
    margin-top: 8px;
    text-align: center;
}

.start-pause button{
    padding: 8px;
    width: 50%;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 64px;
    color: #00004D;
    border: 1px solid #F2CB05;
    box-shadow: 0 0 4px 0 #F2CB05;
    background-color: #F2CB05;
    font-weight: bold;
    font-size: 16px;
}

.register {
    margin-top: 8px;
}

.register select {
    padding: 8px;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 8px;

    color: #00004D;
    border: 1px solid #F2CB05;
    box-shadow: 0 0 4px 0 #F2CB05;
    background-color: #F2CB05;
    margin: 8px 0;
}

.register .register-button {
    margin-top: 8px;
    text-align: center;
}

.register .register-button button {
    padding: 8px;
    width: 50%;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 64px;
    color: #00004D;
    border: 1px solid #F2CB05;
    box-shadow: 0 0 4px 0 #F2CB05;
    background-color: #F2CB05;
    font-weight: bold;
    font-size: 16px;
}

.register .info {
    display: none;
    text-align: center;
}