Bootstrap rounded team section

by Grobbert

HTML

<script src="https://code.jquery.com/jquery-3.4.1.slim.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<div class='container mx-auto mt-5 col-md-10 mt-100'>
    <div class="header">
        <div class="title">Our Expert Team</div>
        <p><small class="text-muted">Lorem Ipsum dolor samet</p>
    </div>
    <div class="row justify-content-center pb-5">
        <div class="card col-md-3 mt-100">
            <div class="card-content">
                <div class="card-body p-0">
                    <div class="profile"> <img src="https://res.cloudinary.com/dxfq3iotg/image/upload/v1574583336/AAA/4.jpg"> </div>
                    <div class="card-title mt-4"> Angelina Frederic<br /> <small>Head of marketing at K mart</small> </div>
                    <div class="card-subtitle">
                        <p> <small class="text-muted"> I expected anything less than perfect for the team of experts. They are the best team ever! </small> </p>
                    </div>
                </div>
            </div>
        </div>
        <div class="card col-md-3 mt-100">
            <div class="card-content">
                <div class="card-body p-0">
                    <div class="profile"> <img src="https://res.cloudinary.com/dxfq3iotg/image/upload/v1574583319/AAA/3.jpg"> </div>
                    <div class="card-title mt-4"> Noel Flantier<br /> <small>CEO of Redbull</small> </div>
                    <div class="card-subtitle">
                        <p> <small class="text-muted"> I really enjoyed working with them, they are Group of Professionals and they know what they're Doing </small> </p>
                   ...

CSS

body {
    background: linear-gradient(90deg, #145889 0%, #AB47BC 100%)
}

.container {
    background-color: white;
    text-align: center;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .2);
    margin-bottom: 50px
}

.title {
    font-size: 25px;
    font-weight: 100
}

.icon {
    position: relative;
    bottom: 11px
}

.mt-100 {
    margin-top: 100px
}

.profile img {
    width: 68px;
    height: 68px;
    border-radius: 50%
}

.card {
    border-radius: 15px;
    margin-left: 30px;
    margin-right: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .2)
}

.card-body {
    position: relative;
    bottom: 35px
}

.btn {
    margin-top: 36px;
    margin-bottom: 45px;
    background-color: #AB47BC;
    border: none;
    color: #fff
}

.btn:hover {
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
    color: #fff
}

.header {
    padding-top: 40px
}