.bg-header {
    background-image: -webkit-gradient(linear, right top, left top, from(rgba(51, 148, 225, 0.1)), to(transparent));
    background-image: linear-gradient(270deg, rgba(51, 148, 225, 0.1), transparent);
    background-color: white;
}

#apptraker_text {
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.2;
}


/* Add a green text color and a checkmark when the requirements are right */
.valid {
    color: green;
}


/* Add a red text color and an "x" when the requirements are wrong */
.invalid {
    color: red;
}