h2,
details {
    display: inline;
}

details {
    position: relative;
}

details summary {
    display: block;
    cursor: pointer;
    color: #0A9EB6;
}

details summary:focus {
    outline: none;
}

details[open] {
    display: block;
    padding-bottom: 25px;
    padding-top: 10px;
    animation: open .2s linear;
}

details[open] summary {
    position: absolute;
    bottom: 0;
    left: 0;
}

details #open {
    padding-left: 5px;
    text-align: middle;
}

details #open:after {
    display: inline-block;
    position: relative;
    top: -3px;
    padding-left: 8px;
    content: "\00bb";
    transform: rotate(90deg);
}

details[open] #open {
    display: none;
}

details #close {
    display: none;
}

details[open] #close {
    display: block;
}

::-webkit-details-marker {
    display: none;
}





@keyframes open {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}