archives/src/styles/app/element.scss

.el-popper {
    z-index: 20111048 !important;
}
.hc-message-view-box .el-message-box__btns {
    padding: 15px;
    .el-button + .el-button {
        margin-left: 20px;
    }
}

.hc-card-item-box {
    background: #f9f9f9 !important;
}

//新改变版按钮
.el-button[hc-btn] {
    border-radius: 0;
    padding: 0 10px;
    font-weight: initial;
    height: 28px;
    font-size: 14px;
    border: 0;
    box-shadow: none;
    outline: 0;
}

.el-button + .el-button {
    margin-left: 10px;
}

.el-button + .el-dropdown {
    margin-left: 10px;
}

.el-dropdown .el-button .hc-icon-i {
    margin-left: 4px;
    margin-right: 0;
}