.upload {
    position: relative;
    display: inline-flex
}

.upload input[type=file] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    outline: none;
    cursor: pointer;
    z-index: -1
}

.upload input[type=button] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    outline: none;
    cursor: pointer;
    z-index: -1
}

.upload.is-expanded {
    width: 100%
}

.field.file.has-addons .button.is-static {
    color: #242424;
    background-color: #fff;
    border-left: 0
}

table.formdata {
    border: 1px solid #5F6F7E;
    border-collapse: collapse;
    font-family: Arial;
}

table.formdata caption {
    text-align: left;
    padding-bottom: 6px;
}

table.formdata th {
    border: 1px solid #5F6F7E;
    background-color: #E2E2E2;
    text-align: left;
    font-weight: normal;
    padding: 2px 8px 2px 6px;
    margin: 0px;
}

table.formdata td {
    margin: 0px;
    padding: 0px;
    border: 1px solid #ABABAB; /* 单元格边框 */
}

table.formdata input {
    width: 100px;
    margin: 0px;
    border: none; /* 输入框不要边框 */
    overflow: hidden;
    height: 100%;
}

table.formdata input:focus {
    outline: none;
}