.loadpages{
    margin: 40px auto;
    width: 50px;
    height: 50px;
    content: " ";
    position: relative;
    border: 5px solid rgb(77, 86, 93, .3);
}
.loadpages::after{
    position: absolute;
    top: -15px;
    left: -15px;
    background: rgb(77, 86, 93, .7);
    content: " ";
    width: 30px;
    height: 30px;
    animation-name: rotate;
    animation-duration: 1.5s;   
    animation-iteration-count: infinite;
}
.loadpages::before{
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: rgb(77, 86, 93, .5);
    border: 1px solid rgb(77, 86, 93);
    border-radius: 5px;
    content: " ";
    width: 40px;
    height: 40px;
    animation-name: rotate;
    animation-duration: 1.5s;   
    animation-iteration-count: infinite;
}

@keyframes rotate{
    0%{
        transform: rotate(0deg);
    }
    10%{
        transform: rotate(36deg);
    }
    20%{
        transform: rotate(72deg);
    }
    30%{
        transform: rotate(108deg);
    }
    40%{
        transform: rotate(144deg);
    }
    50%{
        transform: rotate(180deg);
    }
    60%{
        transform: rotate(216deg);
    }
    70%{
        transform: rotate(252deg);
    }
    80%{
        transform: rotate(288deg);
    }
    90%{
        transform: rotate(324deg);
    }
    100%{
        transform: rotate(360deg);
    }
}