.pizarra {
    font-size: 1.8em;
}

.indeline {
    display:inline;
}

    .indeline {
        width: auto !important;
        height: 60px !important;
        display: inline-block
    }

.btn-border-white {
    color: #fff;
    background-color: transparent;
    background-image: none;
    border-radius:10px;
    border-color: #fff;
}
    .btn-border-white:hover {
        color: #000;
        font-style:oblique;
        background-color: #fff;
        background-image: none;
        border-radius: 10px;
        border-color: #fff;
    }

.btn-border-darken {
    color: #000;
    background-color: transparent;
    background-image: none;
    border-radius: 10px;
    border-color: #000;
}

    .btn-border-darken:hover {
        color: #fff;
        font-style: oblique;
        background-color: #000;
        background-image: none;
        border-radius: 10px;
        border-color: #fff;
    }