.container {
max-width: 960px;
margin: 0 auto;
padding: 1rem;
} h2 {
font-size: 2rem;
margin-bottom: 1rem;
text-align: center;
}
h5 {
font-size: 1.25rem;
margin-top: 1.5rem;
margin-bottom: .75rem;
} .row {
display: flex;
flex-wrap: wrap;
margin-left: -0.5rem;
margin-right: -0.5rem;
} .col-md-3,
.col-md-4,
.col-md-6,
.col-md-9,
.col-md-12 {
padding-left: 0.5rem;
padding-right: 0.5rem;
box-sizing: border-box;
} .col-md-3 { flex: 0 0 25%; max-width: 25%; }
.col-md-4 { flex: 0 0 33.3333%; max-width: 33.3333%; }
.col-md-6 { flex: 0 0 50%; max-width: 50%; }
.col-md-9 { flex: 0 0 75%; max-width: 75%; }
.col-md-12 { flex: 0 0 100%; max-width: 100%; } .mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mt-4 { margin-top: 1.5rem; } .form-label {
display: inline-block;
margin-bottom: .25rem;
font-weight: 500;
} .form-control,
.form-select {
display: block;
width: 100%;
padding: .375rem .75rem;
font-size: 1rem;
line-height: 1.5;
color: #495057;
background-color: #fff;
background-clip: padding-box;
border: 1px solid #ced4da;
border-radius: .25rem;
transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
.form-control:focus,
.form-select:focus {
border-color: #80bdff;
outline: 0;
box-shadow: 0 0 0 .2rem rgba(0,123,255,.25);
} @media (max-width: 768px) {
.col-md-3,
.col-md-4,
.col-md-6,
.col-md-9 {
flex: 0 0 100%;
max-width: 100%;
}
}