.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 10%;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.7);
}

.modal-content {
    position: relative;
    background-color: #fefefe;
    margin: auto;
    padding: 0;
    border: 1px solid #888;
    width: 55% !important;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
    -webkit-animation-name: animatetop;
    -webkit-animation-duration: 0.4s;
    animation-name: animatetop;
    animation-duration: 0.4s;
}

@-webkit-keyframes animatetop {
    from {top:-300px; opacity:0}
    to {top:0; opacity:1}
}

@keyframes animatetop {
    from {top:-300px; opacity:0}
    to {top:0; opacity:1}
}

.close {
    float: right;
    font-size: 21px;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    filter: alpha(opacity=20);
    opacity: .2;
}

.close:hover,
.close:focus {
    text-decoration: none;
    cursor: pointer;
}

.modal-header {
    padding: 2px 16px !important;
    background-color: #FFF !important;
    display: block !important;
}

.modal-header h3 {
    color: #000 !important;
    font-size: 21px !important;
    font-weight: 700 !important;
}

.modal-body {
    padding: 2px 16px !important;
}

.button-view-boleto {
    background-color: #bdbdbd !important;
    border-radius: 5px !important;
    color: #fff !important;
    padding: 10px 20px !important;
    text-align: center !important;
    text-decoration: none !important;
    display: inline-block !important;
    font-size: 16px !important;
    margin-bottom: 20px !important;
    transition-duration: 0.4s !important;
    cursor: pointer !important;
}

.button-test {
    background-color: #fff !important;
    color: #000 !important;
    border: 2px solid #bdbdbd !important;
}

.button-test:hover {
    background-color: #bdbdbd !important;
    color: #fff !important;
}