body {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

img {
    max-width: 100%; /* This rule is very important, please do not ignore this! */
}

.my-nav-bg-color {
    background: -webkit-linear-gradient(to left, #7b4397, #dc2430);
    background: linear-gradient(to left, #7b4397, #dc2430);
}