<div class="input-group mb-3">
    <span class="input-group-text" id="basic-addon1">@</span>
    <input type="text" class="form-control" placeholder="Username" aria-label="Username" aria-describedby="basic-addon1">
</div>

<div class="input-group mb-3">
    <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon12">
    <span class="input-group-text" id="basic-addon12">@adminuiux.com</span>
</div>

<div class="mb-3">
    <label for="basic-url" class="form-label">Your vanity URL</label>
    <div class="input-group">
        <span class="input-group-text" id="basic-addon3">https://adminuiux.com/</span>
        <input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3 basic-addon4">
    </div>
    <div class="form-text" id="basic-addon4">Example help text goes outside the input group.</div>
</div>

<div class="input-group mb-3">
    <span class="input-group-text">$</span>
    <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
    <span class="input-group-text">.00</span>
</div>

<div class="input-group mb-3">
    <input type="text" class="form-control" placeholder="Username" aria-label="Username">
    <span class="input-group-text">@</span>
    <input type="text" class="form-control" placeholder="Server" aria-label="Server">
</div>

<div class="input-group">
    <span class="input-group-text">With textarea</span>
    <textarea class="form-control" aria-label="With textarea"></textarea>
</div>
                    

<div class="input-group input-group-sm mb-3">
    <span class="input-group-text" id="inputGroup-sizing-sm">Small</span>
    <input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-sm">
</div>

<div class="input-group mb-3">
    <span class="input-group-text" id="inputGroup-sizing-default">Default</span>
    <input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-default">
</div>

<div class="input-group input-group-lg">
    <span class="input-group-text" id="inputGroup-sizing-lg">Large</span>
    <input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-lg">
</div>
                    

<div class="input-group mb-3">
    <button class="btn btn-outline-secondary" type="button" id="button-addon1">Button</button>
    <input type="text" class="form-control" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
</div>

<div class="input-group mb-3">
    <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="button-addon2">
    <button class="btn btn-outline-secondary" type="button" id="button-addon2">Button</button>
</div>

<div class="input-group mb-3">
    <button class="btn btn-outline-secondary" type="button">Button</button>
    <button class="btn btn-outline-secondary" type="button">Button</button>
    <input type="text" class="form-control" placeholder="" aria-label="Example text with two button addons">
</div>

<div class="input-group mb-3">
    <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username with two button addons">
    <button class="btn btn-outline-secondary" type="button">Button</button>
    <button class="btn btn-outline-secondary" type="button">Button</button>
</div>
<div class="input-group mb-3">
    <button class="btn btn-outline-secondary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</button>
    <ul class="dropdown-menu">
        <li><a class="dropdown-item" href="#">Action</a></li>
        <li><a class="dropdown-item" href="#">Another action</a></li>
        <li><a class="dropdown-item" href="#">Something else here</a></li>
        <li>
            <hr class="dropdown-divider">
        </li>
        <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
    <input type="text" class="form-control" aria-label="Text input with dropdown button">
</div>

<div class="input-group mb-3">
    <input type="text" class="form-control" aria-label="Text input with dropdown button">
    <button class="btn btn-outline-secondary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</button>
    <ul class="dropdown-menu dropdown-menu-end">
        <li><a class="dropdown-item" href="#">Action</a></li>
        <li><a class="dropdown-item" href="#">Another action</a></li>
        <li><a class="dropdown-item" href="#">Something else here</a></li>
        <li>
            <hr class="dropdown-divider">
        </li>
        <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
</div>

<div class="input-group">
    <button class="btn btn-outline-secondary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</button>
    <ul class="dropdown-menu">
        <li><a class="dropdown-item" href="#">Action before</a></li>
        <li><a class="dropdown-item" href="#">Another action before</a></li>
        <li><a class="dropdown-item" href="#">Something else here</a></li>
        <li>
            <hr class="dropdown-divider">
        </li>
        <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
    <input type="text" class="form-control" aria-label="Text input with 2 dropdown buttons">
    <button class="btn btn-outline-secondary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</button>
    <ul class="dropdown-menu dropdown-menu-end">
        <li><a class="dropdown-item" href="#">Action</a></li>
        <li><a class="dropdown-item" href="#">Another action</a></li>
        <li><a class="dropdown-item" href="#">Something else here</a></li>
        <li>
            <hr class="dropdown-divider">
        </li>
        <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
</div>