body {
    font-family: "proxima-nova", "Myriad Pro", Arial, sans-serif;
}

.collapsible_text {
    background-color: #dc001e;
    color: white;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.collapsible_text {
    margin-bottom: 10px;
}

.collapsible_icon {
    font-size: 20px;
    font-weight: bold;
    margin-left: auto;
}

.active,
.collapsible_text:hover {
    background-color: #e000255c;
}

.collapsible_content {
    display: none;
    overflow: hidden;
    background-color: #F1F1F1;
    padding: 0 18px;
}

.responsive {
    width: 80%;
    height: auto;
}

/* Native <details>/<summary> support */
summary.collapsible_text {
    list-style: none;
}

summary.collapsible_text::-webkit-details-marker {
    display: none;
}

details[open] .collapsible_content {
    display: block;
}

details:not([open]) .collapsible_icon::after {
    content: "+";
}

details[open] .collapsible_icon::after {
    content: "-";
}