.main-navigation{float: left;width: 254px;}
.main-navigation > li {position: relative;margin:0}
.main-navigation > li > a {display: flex;justify-content: space-between;align-items: center;padding: 15px 5px;transition: background-color 0.2s ease;border-bottom: 1px dashed #eee;font-weight: 400}
.main-navigation > li > a:hover {background-color: #ecf0f1}
.main-navigation > li > a .fa-chevron-right {font-size: 0.8em;transition: transform 0.2s ease-in-out;}
.menuitemv {display: none;position: absolute; top: 0;left: 100%;background-color: white;border: 1px solid #ddd;box-shadow: 4px 0px 8px rgba(0, 0, 0, 0.1);border-radius: 0 5px 5px 0;z-index: 1000;min-width: 230px;}
.menuitemv .the1 {padding: 10px 15px;background-color: #f8f8f8;color: #555;font-size: 0.9em;}
.menuitemv li a {display: block;padding: 12px 15px;color: #333;font-size: 0.95em;}
.menuitemv li a:hover {background-color: #ecf0f1;}
.main-navigation > li:hover > .menuitemv {display: block;}