betaflight-configurator/tabs/receiver_msp.css

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    font-size: 12px;
    color: #303030;
    margin: 10px;
}

.control-gimbals {
    /* A generous padding around the window edges ensures that we continue to receive mousemove events (since 
     * cursor stays in the window for longer)
     */
    padding:25px;
    padding-bottom:0;
    text-align:center;
}

.control-gimbal {
    position:relative;
    width:120px;
    height:120px;
    background-color:#eee;
    margin-left:1em;
    margin-right:1em;
    margin-bottom:2em;
    display:inline-block;
    border-radius:5px;
    
    cursor:pointer;
}

.crosshair {
    display:block;
    position:absolute;
    background-color:#ddd;
}

.crosshair-vert {
    width:1px;
    height:100%;
    left:50%;
}

.crosshair-horz {
    height:1px;
    width:100%;
    top:50%;
}

.gimbal-label {
    display:block;
    position:absolute;
    text-align:center;
}

.gimbal-label-horz {
    top:calc(100% + 0.5em);
    width:100%;
}

.gimbal-label-vert {
    transform:rotate(-90deg);
    /*transform-origin:0% 100%;*/
    top:calc(50% - 0.5em);
    width:100%;
    left:calc(-50% - 1em);
}

.control-stick {
    background-color:rgba(255,50,50,1.0);
    width:20px;
    height:20px;
    margin-left:-10px;
    margin-top:-10px;
    display:block;
    border-radius:100%;
    position:absolute;
    
    cursor:pointer;
}

.control-slider {
    margin:20px;
}

.tooltip {
    position: absolute;
    left: calc(100% + 24px);
    top: 0;
}

.control-slider .slider {
    margin-left:50px;
    margin-right:50px;
}

.slider-label {
    position:absolute;
    text-align:right;
    width:40px;
    left:-65px;
}

.button-enable {
    padding:0.5em;
    font-size:110%;
    margin-left:auto;
    margin-right:auto;
    display:block;
}