/* Loader */

#loader {
display: none;
position: fixed;
left: 0px;
top: 0px;
width: 100%;
height: 100%;
z-index: 9999;
text-align: center;
background: url('/img/loading.gif') 50% 50% no-repeat rgba(0,0,0,0.8);
vertical-align: middle;
color: #fff;
}
#loader:before{
content: attr(data-wordLoad);
color: #fff;
position: absolute;
top: calc(50% + 150px); /* gif圖片的高度一半 */
left: calc(50% - 90px); /* 設定文字寬度的 一半 */
width: 180px;
display: table-cell;
text-align: center;
vertical-align: middle;
font-size: 1.5rem;
}

/* Personal */

input.qty2_error {
position: relative;
width: 40px;
height: 40px;
text-align: center;
left: 50%;
background: red;
padding: 5px;
border: none;
margin-left: -20px;
}