html, body {
    height: 100%;
}

body {
    background-color: #123;
    color: white;
    text-align: center;
}

.jumbotron {
    background-color: #123;
}

.jumbotron.vertical-center {
    margin-bottom: 0;
}

.vertical-center {
    min-height: 100%;
    min-height: 100vh;

    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex; 
    
    -webkit-box-align : center;
    -webkit-align-items : center;
    -moz-box-align : center;
    -ms-flex-align : center;
    align-items : center;
    
    width: 100%;
    
    -webkit-box-pack : center;
    -moz-box-pack : center;
    -ms-flex-pack : center;
    -webkit-justify-content : center;
    justify-content : center;
}

.jumbotron h1 {
    font-size: 40px;
}

h1 {
    margin-bottom: 1rem;
    margin-top: 0px;
}

h3 {
    margin-bottom: 1rem;
    margin-top: 0px;
}

.container-main {
    font-family: 'Josefin Sans', sans-serif;
    text-align: center;
}

.container-canvas {
    /* This could be done in one single declaration. See the extended sample. */
    margin-right: auto;
    margin-left: auto;
    width: 800px;
    height: 400px;
}

#pts {
    height: 400px;
    width: 800px;
}

#texto {
    height: 400px;
    width: 800px;
}

ul {
    margin-top: 10px;
}

li {
    cursor: pointer;
}

.info_text {
    text-align: justify;
}