.overlayCargue {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(36,70,95,.7);/*; rgba(51,56,59,.8)/*dim the background #24465F */
    z-index: 99999999;
    color: white;
    display: none;
}

.overlayText{
    font-family: 'Nunito Sans', sans-serif;
    font-weight: 700;
    position: relative;
    top: 40%;
    left: 50%;
    transform: translate(-50%,-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.overlayText > img{
    width: 145px;
}

.rotate {
    -webkit-animation: rotar 2s linear infinite;
    -moz-animation: rotar 2s linear infinite;
    animation: rotar 2s linear infinite;
}
@-moz-keyframes rotar {
  100% {
    -moz-transform: rotate(-360deg);
  }
}
@-webkit-keyframes rotar {
    100% {
        -webkit-transform: rotate(-360deg);
    }
}
@keyframes rotar {
    100% {
        -webkit-transform: rotate(-360deg);
        transform:rotate(-360deg);
    }
}