/*************************************************************************/
/* side-bar */
.sidebar {
position: fixed;
bottom: 20%;
right: 0;
transform: translateY(-50%);
background-color: #333;
color: #ffffff;
width: 31px;
height: 150px;
display: flex;
align-items: center;
/*justify-content: center;*/
text-orientation: mixed;
cursor: pointer;
transition: width 0.3s ease;
overflow: hidden;
border-top-left-radius: 0px;
border-bottom-left-radius: 0px;
}
.sidebar a {
	color: #fff;
	display: flex;
	opacity: 1;
}
.sidebar .sidebar-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-left: 1px solid #636363;
}

.sidebar .sidebar-title i {
    transform: rotate(95deg);
    margin-bottom: 8px;
}

.sidebar-content {
    width: 0;
    height: 0;
    opacity: 0;
	transition: opacity 0.1s ease-in-out;
}
.sidebar-content span {
    font-size: 15px;
    font-weight: 300;
    display: block;
    padding-top: 5px;
} 

.sidebar:hover {
width: 240px;
}

.sidebar:hover .sidebar-content {
    display: block;
    font-size: 17px;
    line-height: 125%;
    font-weight: 600;
    align-content: center;
	padding: 10px 20px;
	opacity: 1;
	width: auto;
    height: auto;
	transition: opacity 1.2s ease-in-out;
}