.no-stock{
    text-align: center;
    border: initial;
    color: #fff;
    display: inline-block;
    width: 170px;
    font-size: 18px;
    font-weight: 700;
    line-height: 45px;
    border-radius: 100px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    box-shadow: 0 5px 6px 0 rgb(73 105 230 / 22%);
    background-image: linear-gradient(135deg, #656565 10%, #c1c1c1 100%)
}
.btn{
    border: 1px solid transparent;
    line-height: 1.5;
    border-radius: .25rem;
}
.btn.btn-outline-secondary{
    color: #6c757d;
    background-color: transparent;
    background-image: none;
    border-color: #ced4da;
    cursor: pointer;
    width: 40px;
}
.order-number{
    display: inline-block;
    width: 3rem;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    float: left;
    border-left: none;
    border-right: none;
}
.input-group-prepend, .input-group-append{
    display: inline-block;
    float: left;
    font-size: 24px;
}
.order-number-box{
    display: inline-block;
}
.add .btn{
    border-bottom-left-radius: 0;
    border-top-left-radius: 0;
}
.sub .btn{
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.buy button{
    cursor: pointer;
}
.intro img{
    max-width: 100%;
}
.layui-layer-content{
    height: unset!important;
}