Hide JIRA dashboard selector on the left by faisalsarosh

/* ==UserStyle==
@name         Hide JIRA dashboard selector on the left
@namespace    USO Archive
@version      20201012.14.38
@description  If you have multiple dashboards listed on the left selection pane in JIRA, this script helps to hide Dashboard Selector in JIRA and recover the wasted excess space in that area.
@author       Faisal Sarosh
@license      arr==/UserStyle== */
@-moz-document url-prefix("https://jira"), url-prefix("http://jira"), regexp("http[s]*[:][/]+.*[/]jira.*") {
#dashboard > .tabs.vertical
{
    border-right: 0px !important;
}

#dashboard > .vertical.tabs, #dashboard > .dashboard-content
{
    margin-left: 0px !important;
    background:none;
}

.dashboard-tabs
{
    width: 0px !important;
    padding: 0px !important;
}

/* REMOVE BANNER TOP PADDING*/
#announcement-banner 
{
    padding: 0px !important;
}
.aui-page-header
{
    padding-top: 5px !important;
    padding-bottom: 0px !important;
}

.dashboard-item-title
{
    padding-top: 1px !important;
}
}