a.btn {
    color: #007bff;
    text-decoration: none;
    background-color: transparent;
    -webkit-text-decoration-skip: objects;
}

a.btn:not(:disabled):not(.disabled) {
    cursor: pointer;
}

a.btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

a.btn-success {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
}

a.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid transparent;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: .25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}