1<form>
2 <div class="form-group">
3 <label for="exampleInputEmail1">Email address</label>
4 <input type="email" class="form-control">
5 <small id="emailHelp" class="form-text text-muted">Hello, World</small>
6 </div>
7 </form>
1<div class="col-lg-6 col-md-6 col-12">
2 <div class="input-group mb-3">
3 <div class="input-group-prepend">
4 <select class="form-control select2bs4" name="country_code" id="country_code" style="width: 100%">
5 <option value="+91">+91</option>
6 <option value="+351">+351</option>
7 <option value="+1">+1</option>
8 </select>
9 </div>
10 <input type="text" name="user" class="form-control" placeholder="Email Or Mobile Number">
11 </div>
12</div>
1<div class="input-group mb-3">
2 <div class="input-group-prepend">
3 <span class="input-group-text" id="basic-addon1">@</span>
4 </div>
5 <input type="text" class="form-control" placeholder="Username" aria-label="Username" aria-describedby="basic-addon1">
6</div>
7
8<div class="input-group mb-3">
9 <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon2">
10 <div class="input-group-append">
11 <span class="input-group-text" id="basic-addon2">@example.com</span>
12 </div>
13</div>
14
15<label for="basic-url">Your vanity URL</label>
16<div class="input-group mb-3">
17 <div class="input-group-prepend">
18 <span class="input-group-text" id="basic-addon3">https://example.com/users/</span>
19 </div>
20 <input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3">
21</div>
22
23<div class="input-group mb-3">
24 <div class="input-group-prepend">
25 <span class="input-group-text">$</span>
26 </div>
27 <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
28 <div class="input-group-append">
29 <span class="input-group-text">.00</span>
30 </div>
31</div>
32
33<div class="input-group">
34 <div class="input-group-prepend">
35 <span class="input-group-text">With textarea</span>
36 </div>
37 <textarea class="form-control" aria-label="With textarea"></textarea>
38</div>
1<div class="input-group">
2 <div class="input-group-prepend">
3 <span class="input-group-text" id="">First and last name</span>
4 </div>
5 <input type="text" class="form-control">
6 <input type="text" class="form-control">
7</div>
1<input class="form-control form-control-lg" type="text" placeholder=".form-control-lg">
2<input class="form-control" type="text" placeholder="Default input">
3<input class="form-control form-control-sm" type="text" placeholder=".form-control-sm">
1<select multiple data-role="tagsinput">
2 <option value="Amsterdam">Amsterdam</option>
3 <option value="Washington">Washington</option>
4 <option value="Sydney">Sydney</option>
5 <option value="Beijing">Beijing</option>
6 <option value="Cairo">Cairo</option>
7</select>