$primary: #409eff; .basic-form { padding: 0 4%; margin-top: 40px; .items { display: flex; justify-content: space-around; .left, .right { width: 42%; } .full-item { width: 92%; } .placeholder { visibility: hidden; user-select: none; } } .input { font-size: 12px; .selectFile { padding: 2px 6px; font-size: 13px; color: $primary; cursor: pointer; background-color: transparent; border: 1px solid $primary; border-radius: 3px; outline: none; } > span { margin-left: 5px; color: #999999; } } .footer { height: 50px; margin-bottom: 20px; } :deep(.el-input-group__append) { padding: 0 8px; cursor: pointer; background-color: $primary; } @media screen and (max-width: 780px) { .items { display: block; .left, .right { width: inherit; } .full-item { width: inherit; } .placeholder { display: none; } } :deep(.el-form-item__label) { width: 120px !important; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } } }