* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

img {
    max-width: 100%;
    display: block;
    width: 100%;
}

.container {
    display: flex;
    height: 100vh;
    width: 100vw;
    background-color: #032f4a;
}
.w50 {
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.logo {
    width: 50%;
    margin: 0 auto;
}
.w50 a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    transition: all .3s cubic-bezier(0.42, 0, 0.26, 1.03);
}

.w50 a:hover {
    opacity: 1 !important;
}
.center-img {
    width: 25%;
}

.left{
    background-image: url(../images/bg-1.jpg);
}
.right{
    background-image: url(../images/bg-2.jpg);
}
.container:hover a {
    opacity: .2;
}
@media only screen and (max-width:850px) {
    .container {
        flex-direction: column;
    }

    .w50 {
        width: 100%;
        height: 50vh;
    }

    .w50 a {
        flex-direction: column;
        justify-content: center;
    }

    .center-img {
        transform: translateY(24%) rotate(90deg);
        position: absolute;
        top: initial;
        width: 37%;
        bottom: 0px;
    }


    .right .center-img {
        top: 0px;
        bottom: initial;
        transform: translateY(-25%) rotate(90deg);
    }

    .left .logo {padding-bottom: 30%;}

    .right .logo {
        padding-top: 30%;
    }

    .logo {
        width: 70%;
    }
    .left {
        background-position: center;
        background-size: cover;
        background-image: url(../images/bg-1-m.jpg);
    }
    
    .right {
        background-position: center;
        background-size: cover;
        background-image: url(../images/bg-2-m.jpg);
    }
}