toloka.yandex.ru not scroll filter and head by f0xss

/* ==UserStyle==
@name           toloka.yandex.ru not scroll filter and head
@namespace      github.com/openstyles/stylus
@version        1.0.3
@description    A new userstyle
@author         Me
==/UserStyle== */
@-moz-document url-prefix("https://we.toloka.ai/tasks"),
regexp("https://we.toloka.ai/.*/tasks") {
	div#modern_header {
		position: fixed;
		width: 100%;
		z-index: 101;
	}
	div#modern_content {
		z-index: 100;
		padding-top: 60px;
	}
	.tasks-page__filter {
		position: fixed;
		right: 100px;
		padding-top: 0;
	}
	.tasks-page__snippets {
		right: 150px;
	}
	div#modern_footer {
		z-index: 101;
	}
	.tasks-filter {
		--visible-display-height: 315px;
		height: calc(100vh - var(--visible-display-height));
	}
	button.show-all-tasks {
    padding: 10px;
    background: #d8dfe7;
    border: solid 1px #bbb;
    border-radius: 5px;
    color: #111;
	}
	button.show-all-tasks:hover {
		background: #ffe8d7;
		color: #111;
		border-color: #ff8c5f;
	}
}