<details>
<summary> Summary1 </summary>
<div>
Test11111111
</div>
</details>
data:image/svg+xml;base64,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
summary {
list-style: none;
}
summary::-webkit-details-marker {
display: none;
}
details summary::before {
content: ' ';
display: inline-block;
background: url(data:image/svg+xml;base64,PD94bWwgdmVyc2l............);
height: .8em;
width: .8em;
background-size: .8em .8em;
}
details[open] summary::before {
transform: rotate(90deg);
}