.logo_MSD {
    background: transparent no-repeat scroll 0 0 url(https://cdn.cs.1worldsync.com/ba/b7/bab7732c-a6c8-4259-8f2d-87cc9126e0fd.jpg);
    background-size: contain;
    float: left;
    width: 100%;
}

.logo_3CX {
    background: transparent no-repeat scroll 0 0 url(https://cdn.cs.1worldsync.com/06/26/06260163-61b1-4361-9569-def7516bdd84.jpg);
    background-size: contain;
    float: left;
    width: 100%;
}

.logo_SCT, .logo_RCT {
    background: transparent no-repeat scroll 0 0 url(https://cdn.cs.1worldsync.com/28/3d/283d1133-0f29-496a-8002-c7743ae77642.jpg);
    background-size: contain;
    float: left;
    width: 100%;
}