:root {
    --blue: #2196f3;
    --red: #f44336;
}


html {
    line-height: 1.4;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    color: rgba(0, 0, 0, 0.87);
}


body {
    background-color: #F5F5F5;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}


.form {
    background-color: white;
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 12px;
    border-radius: 4px;
    box-shadow: 0px 3px 1px -2px rgba(0, 0, 0, 0.2),
                0px 2px 2px 0px rgba(0, 0, 0, 0.14),
                0px 1px 5px 0px rgba(0, 0, 0, 0.12);
}


h4 {
    margin: 0;
    color: var(--blue);
}


.field {
    display: flex;
    margin-top: 12px;
}


.field label {
    width: 80px;
}


.field [type="range"] {
    width: 120px;
}


.field label span {
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
    color: rgba(0, 0, 0, 0.54);
}


button {
    background-color: #EEE;
    margin-top: 24px;
    padding: 0 8px;
    font-family: inherit;
    font-weight: bold;
    font-size: 14px;;
    line-height: 36px;
    border: 0;
    border-radius: 2px;
}


.progress-bars {
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    margin: 0 8px;
    max-width: 360px;
    width: 100%;
    height: 8px;
    border-radius: 4px;
}


.left-bar {
    background-color: var(--blue);
}

.left-bar,
.right-bar {
    width: 50%;
    height: 12px;
    max-height: 8px;
}

.left-bar.winning,
.right-bar.winning {
    max-height: 12px;
    border-radius: 4px;
}

.right-bar {
    background-color: var(--red);
}