ventanita {
    position: fixed;
    width: 100vw;
    height: 100vh;
    padding-top: 85px;
    padding-bottom: 25px;
    z-index: 10000;
    background-color: rgba(255, 255, 255, .5);
    align-items: center;
    justify-content: center;
    display: none;
    opacity: 0;
    transition: all 1000ms;
}

ventanita.show {
    opacity: 1;
    transition: all 1000ms;
}

ventanita-container {
    width: calc(100vw - 50px);
    max-width: 1037px;
    height: 100%;
    background-color: #fff;
    border-radius: 15px;
    padding: 0;
    box-shadow: 0 2px 30px 2px rgba(0, 0, 0, .5);
    position: relative;
    overflow: hidden;
    display: flex;
    animation-name: hide;
    animation-duration: 1s;
}

ventanita.show ventanita-container {
    animation-name: show;
    animation-duration: 1s;
}

ventanita-close {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 45px;
    height: 45px;
    border-radius: 0 15px 0 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    padding: 5px;
    cursor: pointer;
    z-index: 10;
}

ventanita-close:before {
    width: 30px;
    height: 30px;
    background-color: var(--color-1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    content:
    '\F0156';
    font-family:
    "Material Design Icons";
    font-size: 18px;
    color: #fff;
    transition: all 200ms;
    opacity: .8;
}

ventanita-close:hover:before {
    background-color: var(--color-1);
    transition: all 200ms;
}

ventanita-content {
    width: 100%;
    overflow-y: auto;
}
ventanita-content > * {
    margin-top: -1px;
}

@keyframes show {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0px); opacity: 1; }
}

@keyframes hide {
    from { transform: translateY(0px); opacity: 1; }
    to { transform: translateY(50px); opacity: 0; }
}

@media screen and (max-width: 700px) {
    ventanita-container {
        width: 100vw;
        border-radius: 15px 15px 0 0;
    }
    ventanita {
        padding-bottom: 0px;
    }
}