.loader_boss {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.loader_boss .content {
    /*background-color: #444B5B;*/
    color: #fff;
    width: 100px;
    text-align: center;
    height: 100px;
    border-radius: 50px;
    margin: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
    padding-top: 17px;
}

.loader_boss .content .spinner {
    box-sizing: border-box;
    width: 60px;
    height: 60px;
    padding: 3px;
    overflow: visible;
}

.loader_boss .content .spinner>circle {
    fill: none;
    stroke: currentColor;
    cx: 50%;
    cy: 50%;
    r: 50%;
    stroke-width: 2px;
    stroke-linecap: round;
    transform-origin: center;
}

.loader_boss .content .l_text {
    text-align: center;
    font-size: 12px;
    margin-top: -10px;
    margin-left: 10px;
}