input, select, textarea, select {
    -ms-box-sizing:content-box;
    -moz-box-sizing:content-box;
    -webkit-box-sizing:content-box;
    -o-box-sizing:content-box;
    box-sizing:content-box;
}

/* Firefox et autres */
input[type=number] {
    -moz-appearance:textfield;
}
/* Webkit browsers (Safari & Chrome) */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* Opera */
input[type=number]::-o-outer-spin-button,
input[type=number]::-o-inner-spin-button {
    -o-appearance: none;
    margin: 0;
}

.wait{  
    position: absolute;
    background-color: #FAFAFA;
    z-index: 2147483647 !important;
    opacity: 0.8;
    overflow: hidden;
    text-align: center; top: 0; left: 0;
    height: 200%;
    width: 100%;
    padding-top:50%;
}