@form-create/component-elm-group/src/style.css

@form-create/element-ui 内置组件

._fc-group{
    display: flex;
    min-height: 42px;
    justify-content: center;
    flex-direction: column;
}

._fc-group-disabled ._fc-group-btn, ._fc-group-disabled ._fc-group-add{
    cursor: not-allowed;
}

._fc-group-handle {
    display: flex;
    flex-direction: row;
    position: absolute;
    bottom: -15px;
    right: 30px;
    border-radius: 15px;
    border: 1px dashed #d9d9d9;
    padding: 3px 8px;
    background-color: #ffffff;
}

._fc-group-btn{
    cursor: pointer;
}

._fc-group-idx {
    position: absolute;
    bottom: -15px;
    left: 10px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eee;
    border-radius: 15px;
    font-weight: 700;
}

._fc-group-handle ._fc-group-btn + ._fc-group-btn {
    margin-left: 7px;
}

._fc-group-container{
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px dashed #d9d9d9;
    padding: 20px;
    margin: 5px;
    border-radius: 5px;
    margin-bottom: 25px;
    padding-bottom: 25px;
}

._fc-group-arrow {
    position: relative;
    width: 20px;
    height: 20px;
}

._fc-group-arrow::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 5px;
    width: 9px;
    height: 9px;
    border-left: 2px solid #999;
    border-top: 2px solid #999;
}
._fc-group-arrow::before {
    transform: rotate(45deg);
}

._fc-group-arrow._fc-group-down {
    transform: rotate(180deg);
}

._fc-group-plus-minus {
    width: 20px;
    height: 20px;
    position: relative;
    cursor: pointer;
}

._fc-group-plus-minus::before,
._fc-group-plus-minus::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 2px;
    background-color: #409eff;
    transform: translate(-50%, -50%);
}

._fc-group-plus-minus::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

._fc-group-plus-minus._fc-group-minus::before {
    display: none;
}
._fc-group-plus-minus._fc-group-minus::after {
    background-color: #f56c6c;
}


._fc-group-add{
    cursor: pointer;
    width: 25px;
    height: 25px;
    border: 1px solid rgb(64 158 255 / 50%);
    border-radius: 15px;
}

._fc-group-add._fc-group-plus-minus::before, ._fc-group-add._fc-group-plus-minus::after {
    width: 50%;
}