input.error {
background: url(../images/error-input.png) no-repeat right center #ffffff !important;
border: 1px solid #ff0000 !important;
}
input.valid {
background: url(../images/tick-input.png) no-repeat right center #ffffff !important;
border: 1px solid #008000 !important;
}
select.valid {
background: url(../images/tick-input.png) no-repeat right center #ffffff !important;
border: 1px solid #008000 !important;
}
select.error {
    background: url(../images/error-input.png) no-repeat right center #ffffff !important;
border: 1px solid #ff0000 !important;
}
textarea.error {
background: url(../images/error-input.png) no-repeat right center #ffffff !important;
border: 1px solid #ff0000 !important;
}
textarea.valid {
background: url(../images/tick-input.png) no-repeat right center #ffffff !important;
border: 1px solid #93DC69 !important;
}