javascript - 如何在不改变其他内容的情况下增加媒体打印的页面宽度？

Question

这里图片右侧的内容是任务。想在不影响其他内容的情况下增加大小。下面是打印此页面的 CSS 代码。谁能让我知道我可以在哪里更改此代码？

右边距，内容正常。但问题出在左侧。A4 纸在右侧有空间。但它没有在那里打印。测试截止。

@media print {
    html,
    body,
    tbody,
    tfoot,
    thead,
    tr,
    th,
    td,
    div {
        font-size: 12pt !important;
        
    }
    h1.entry-title {
        font-size: 12pt !important;
    }
    body  
{ 
   margin: 30mm 1mm 30mm 30mm;
    size: 7in 9.25in;   
    /* this affects the margin on the content before sending to printer */ 

} 

    @page {
        margin: 0mm; 
        
    }
    .col-md-1,
    .col-md-2,
    .col-md-3,
    .col-md-4,
    .col-md-5,
    .col-md-6,
    .col-md-7,
    .col-md-8,
    .col-md-9,
    .col-md-10,
    .col-md-11,
    .col-md-12 {
        float: left;
    }
    .col-md-1 {
        width: 8%;
    }
    .col-md-2 {
        width: 16%;
    }
    .col-md-3 {
        width: 25%;
    }
    .col-md-4 {
        width: 33%;
    }
    .col-md-5 {
        width: 42%;
    }
    .col-md-6 {
        width: 50%;
        float: left;
    }
    .col-md-7 {
        width: 58%;
    }
    .col-md-8 {
        width: 66%;
    }
    .col-md-9 {
        width: 75%;
    }
    .col-md-10 {
        width: 83%;
    }
    .col-md-11 {
        width: 92%;
    }
    .col-md-12 {
        width: 100%;
    }
    table,
    th {
        border-collapse: collapse;
    }
    table,
    th,
    td {
        border: 0px solid white;
    }
    input {
        border: 1px solid white;
    }
    .navigation {
        float: right;
        margin-right: 100px;
    }
    .cer {
        text-decoration: underline;
    }

.downtextship{
    margin: 80px 90px 15px 20px;
        position: fixed;
}
.downtext14{
        margin: 35px 90px 15px 20px;
        position: fixed;
}
.downtextico{
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        padding-top: -20px;
        margin-top: 120px;
        margin-left: 80px;
}
.dateexport{
    position: fixed; display:flex; margin-left: 420px;padding-top: -16px;margin-top: 120px;
}
.countrytrans{
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        margin-top: 40px; /*decrease and move up*/
        margin-left: 290px; 
}
.countryshowcodeship{
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        padding-top: -16px;
        margin-top: 81px;
        margin-left: 290px;
    }
.downtext24{
        margin: 110px 90px 15px 20px;
        position: fixed;
    }
    
    .countryshowcodedest{
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        padding-top: -16px;
        margin-top: 110px;
        margin-left: 260px;
    }
    
    .numberexp{
    position: fixed; display:flex; margin-left: 105px;padding-left: 167px; padding-top: -16px; margin-top: -11px;
    }
    .downtext {
        margin: -15px 90px 15px 20px;
        position: fixed;
    }
    .downtext3{
        float: right;
        padding-top: -16px;
    }
    .numbernotify2{
        position: fixed; display:flex; margin-left: 267px;padding-top: -16px;margin-top: 64px;
    }
    .downtext2 {
        margin: 60px 90px 0px 20px;
        position: fixed;
    }
    .desccofe{
        margin: 170px 90px 0px 20px;
        position: fixed;
    }
    
    #desccoffee{
height: 50px;
  width: 100%;
    }
    .otherinfo{
        margin: 200px 90px 0px 20px;
        position: fixed;
    }
    
    #otherinfo{
    height: 50px;
  width: 100%;
    }
    
    #parent_div_1 {
    width:100px;
    height:100px;
    margin-right:10px;
    float:left;
    border:none;
    margin-top: 360px;
    margin-left: 90px;
    left:20%;
    position: fixed;
}

#parent_div_3{
    float:right;
    margin-right:60px;
    margin-top: 360px;
    right:15%;
    position: fixed;
    
}


    .countryshow{
        position: fixed; display:flex; margin-left: 380px;padding-top: -16px;margin-top: 10px;
    }
    .carrier{
        position: fixed; display:flex; margin-left: 420px;padding-top: -16px;margin-top: 150px;
    }
    .carriercode{ /*name carrier */
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        
        margin-top: -25px;
        margin-left: 150px;
    }
    .countryshowcode{ /*produ */
        position: fixed;
        display:flex; 
        margin-right: 10px; 
        padding-top: -16px;
        margin-top: -10px;
        margin-left: 190px;
    }
    
    .weightarea{
        position: fixed; display:flex; margin-left: 420px;padding-top: -16px;margin-top: 220px;
    }
    .producoun{
        position: fixed; display:flex; margin-left: 440px;padding-top: -16px;margin-top: 78px;
    }
    
    
    
    
    #left,
    #right {
        display: flex;
        flex-direction: column;
        text-align: center;
        padding: 30px;
        margin: 10px 80px 0 70px;
        white-space: nowrap;
    }
    #wrap2 {
        display: flex;
        flex-direction: row;
        justify-content: center;
        width: 100%;
        text-align: center;
    }
    #wrap1 {
        display: flex;
        flex-direction: row;
        justify-content: center;
        width: 100%;
        text-align: center;
    }
    #wrap {
        display: flex;
        flex-direction: row;
        justify-content: center;
        width: 100%;
    }
    p {
        margin: 0;
    }
    
    .t-table tr {
        padding-bottom: 1em;
    }
    .t-table {
        border: none;
        height: 400px;
    }
    .t-table td {
        border: none;
    }
    .t-table td:empty {
        border-left: 0;
        border-right: 0;
        table-layout: fixed;
    }
    #cert1_para {
        height: 250px;
        width: 100%;
        background-color: blue;
    }
    

    
}

标签： javascripthtmlcssmedia