profile.css

body {
    font-family: "Open Sans", sans-serif;
    font-size: 14px;
    margin: 0;
    min-height: 180px;
    padding: 0;
    width: 480px;
}

h1 {
    font-family: "Menlo", monospace;
    font-size: 22px;
    font-weight: 400;
    margin: 0;
    color: #2e165b;
}

.form-control {
    padding-left: 10px;
    border-radius: 20px 20px 20px 20px;
    border-collapse: separate;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-right: 5px;
}

.input-group {
    border-top-left-radius: 100em;
}

.input-group-text {
    border-radius: 20px 20px 20px 20px !important;
    margin-right: 0.4em;
}

a:link,
a:visited {
    color: #000000;
    outline: 0;
    text-decoration: none;
}

.btn {
    border-radius: 24px!important;
    width: 12em;
}

.input-group>:not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

img {
    padding: 2px;
    width: 1.1em;
    height: 1.1em;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0;
}

.app-title {
    margin-left: 1em;
    margin-top: 0.2em;
    margin-bottom: 0.2em;
    font-weight: bold;
}