.bg {
    /* The image used */
    background-image: url("../img/baseballs-top-bottom-rows.jpg");
    /* Full height */
    height: 100%;
    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow:hidden;
}

#birthdateInput, #preferredPosition, #levelOfExperience, #howDidYouHear {
    height: 3em;
}

.signup-label, .signup-group, .signup-check {
    text-align: left;
}

.signup-group{
    padding-top: 1em;
}

.form-signin {
    width: 100%;
    height: 100%;
    max-height: 75vh;
    max-width: 48rem;
    padding: 15px;
    padding-bottom: 40px;
    margin: auto;
    overflow-y: scroll;
}

    .form-signin .checkbox {
        font-weight: 400;
    }

    .form-signin .form-control {
        position: relative;
        box-sizing: border-box;
        height: auto;
        padding: 10px;
        font-size: 16px;
    }

        .form-signin .form-control:focus {
            z-index: 2;
        }

    .form-signin input[type="email"] {
        margin-bottom: -1px;
        border-bottom-right-radius: 0;
        border-bottom-left-radius: 0;
    }

    .form-signin input[type="password"] {
        margin-bottom: 10px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }

.form-signin::-webkit-scrollbar {
    width: 10px;
}
/*
@media (max-height: 640px) {
    .form-signin {
        height: 60vh;
        max-height: 60vh;
    }
}*/