html {
    height: 100vh;
}

body {
    height: 100vh;
    margin: 0px;
}


#mainWrap {
    display: flex;
}

#imageWrap {
    background-image: url(../IMG/gravel.jpg);
    background-position: left;
    background-size: cover;
    height: 100vh;
    width: 800px;
}

h1 {
    color: orangered;
}

input{
    color: grey;
}

#SignIn{
    color: black;
}

#contentHolder {
    display: flex;
    padding-left: 75px;
    padding-right: 75px;
}

#content {
    display: flex;
    flex-direction: column;
}

@media only screen and (max-width: 700px) and (min-width: 400px) {
    #mainWrap {
        display: flex;
        flex-direction: column;
    }

    #imageWrap {
        background-image: url(../IMG/gravel.jpg);
        background-position: top;
        background-size: cover;
        height: 30vh;
        width: 100vw;
    }

    #contentHolder {
        display: flex;
        padding-left: 75px;
        align-items: center;
        justify-content: center;
    }

    #content {
        display: flex;
    }
}