这里我使用Angular Material的东西是Label和文本未正确对齐
<div class="example-container">
<form class="example-container" [formGroup]="options">
<div class="column">
<div class="col-sm-5">
<label>Server name </label>
</div>
</div>
<div class="column">
<div class="col-sm-5">
<mat-form-field>
<input matInput placeholder="Data Entry" required>
</mat-form-field>
</div>
</div>