Transparent Caldera form with transparent fields and a background image

/*** FORM STYLING ***/
.caldera-grid .form-control {
    padding: 16px;
    height: auto;
    box-shadow: none;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}
/*** BUTTON STYLING ***/
.caldera-grid input[type=submit] {
    padding: 10px 16px;
    border-radius: 2px;
    background: transparent;
    color: #fff;
    font-size: 20px;
    border: 2px solid #fff;
    float: right;
    transition: all 0.3s ease-in-out;
}
/*** BUTTON STYLING ***/
.caldera-grid input[type=submit]:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: transparent;
    color: #fff;
}
/*** ON CLICK ***/
.caldera-grid .form-control:focus {
    border-color: #fff;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, .075), 0 0 8px rgba(255, 255, 255, .6);
}
.caldera-grid input[type=text]:focus {
    color: #fff;
}
/*** PLACEHOLDER STYLING ***/
input::-webkit-input-placeholder {
    color: #fff !important;
}
input:-moz-placeholder {
    color: #fff !important;
}
input::-moz-placeholder {
    color: #fff !important;
}
input:-ms-input-placeholder {
    color: #fff !important;
}
textarea::-webkit-input-placeholder {
    color: #fff !important;
}
textarea:-moz-placeholder {
    color: #fff !important;
}
textarea::-moz-placeholder {
    color: #fff !important;
}
textarea:-ms-input-placeholder {
    color: #fff !important;
}