input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    -moz-appearance: textfield;
} 
.load-background {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    opacity: 0.5;
}

.load-background-text {
    color: #FFF;
    font-size: 1.8rem;
    font-weight: bold;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    opacity: 0.5;
}

.scroll-fixed {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 2;
}

.scroll-fixed::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    width: 100%;
    border-top: 2px solid #e6e6e6;
    z-index: 1;
}

.scroll-fixed-td {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 2;
}