.waitingForConnectionContainer {
    display: none;
    filter: grayscale(5);
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: #f6f6f6f7;
    top: 0;
    left: 0;
}
.waitingForConnectionContainer .parent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 500px;
    margin: 0px;
    max-width: 600px;
    padding: 15px 20px;
    background: #ffffff59;
    box-shadow: 0px 6px 4px #cacaca;
}
.head {
    width: 100%;
    color: #444;
    line-height: 25px;
    font-weight: 400;
    padding-bottom: 10px;
}
.component {
    float: left;
    margin: 10px;
    position: relative;
}
.PC {
    height: 100px;
    width: 40%;
    border: 5px solid #333;
    border-radius: 5px;
    position: relative;
}
.PC:before {
    content: '';
    width: 5px;
    height: 20px;
    border: 5px solid #333;
    position: relative;
    left: 50%;
    transform: translate(-50%);
    top: 100px;
    display: block;
    background: #333;
}
.PC:after {
    content: '';
    width: 40px;
    height: 0px;
    border: 4px solid #333;
    position: relative;
    left: 50%;
    transform: translate(-50%);
    top: 95px;
    display: block;
    border-radius: 3px;
}
.PC .flare {
    width: 50px;
    height: 1px;
    background: #AAA;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
}
.PC .flare:after, .PC .flare:before {
    content: '';
    width: 30px;
    height: 1px;
    background: inherit;
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translate(-50%, -50%);
}
.PC .flare:after {
    top: 6px;
}
.signals {
    width: 30%;
    height: 100px;
}
.signals .dot {
    width: 10px;
    height: 10px;
    background: #444;
    display: inline-block;
    border-radius: 50%;
    position: absolute;
    left: 30%;
    top: 50%;
    opacity: 0;
    transform: translate(-50%, -50%);
    animation: blink_dot 0.3s ease-in infinite alternate;
}
.signals .first {
    margin-left: 0px;
}
.signals .second {
    margin-left: 30px;
    animation-delay: 0.1s;
}
.signals .third {
    margin-left: 60px;
    animation-delay: 0.2s;
}
.server {
    width: 12%;
    height: 130px;
    border: 5px solid #d7d7d7;
    border-radius: 5px;
    position: relative;
}
.server .slot {
    display: block;
    background: #d7d7d7;
    width: 90%;
    height: 8%;
    margin: 10% 5%;
    position: relative;
    top: 55%;
    border-radius: 2px;
}
.server .button {
    width: 6px;
    height: 6px;
    background: #444;
    display: inline-block;
    border-radius: 50%;
    position: absolute;
    right: 20%;
    bottom: 5%;
}
.server .button:last-of-type {
    height: 8px;
    width: 8px;
    right: 5%;
}
@-webkit-keyframes blink_dot {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@media only screen and (max-width: 500px) {
    .waitingForConnectionContainer .parent {
        width: 100%;
        min-width: 100%;
        padding: 10px;
    }
    .component {
        display: block;
        float: left;
        clear: both;
        left: 50%;
        transform: translateX(-50%);
    }
    .signals {
        transform: translateX(-50%) rotate(90deg);
    }
    .server {
        width: 17%;
    }
}