.vmcustom-fileinput {
    font-size: 13px;
    height: 34px;
    padding-left: 0;
     margin: 5px 0 10px;
     width: 330px;
    cursor: pointer;
    vertical-align: middle;
    color: #000;
}
.vmcustom-fileinput:hover {
    background: #ccc;
}
.vmcustom-fileinput:active {
    background: #ccf;
}
.vmcustom-fileinput :invalid + span {
    color: #A44;
}
.vmcustom-fileinput :valid + span {
    color: #4A4;
}