Having this:
<label>
<button>Create</button>
</label>
----------------------------
| [create]|
----------------------------
<label>
<button>Delete</button>
<button>Update</button>
</label>
----------------------------
|[delete] [update]|
----------------------------
You can just use margin-left: auto
on last-child
and that will produce desired result.
label {
display: flex;
border-bottom: 1px solid #aaa;
margin: 20px 0;
}
label button:last-child {
margin-left: auto;
}
<label>
<button>Create</button>
</label>
<label>
<button>Delete</button>
<button>Update</button>
</label>