host {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: flex;
    align-content: center;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
} 

input[type="range"] {
    -webkit-appearance: none;
    /* Hides the slider so that custom slider can be made */
    height: 3px;
    width: 100%;
    cursor: pointer;
    background: #07c;
    margin-bottom: 10px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    border: 2px solid #07c;
    height: 10px;
    width: 10px;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    margin-top: 0px;
    /* You need to specify a margin in Chrome, but in Firefox and IE it is automatic */
}

input[type="range"]:focus {
    outline: none;
}