body{
    margin: 0px;
}
.pop_change{
    height: 60px;
    width: 60px;
    font-weight: 100;
    letter-spacing: 1px;
    font-size: 18px;
    line-height: 57px;
    text-align: center;
    cursor: pointer;
    overflow: hidden;
    user-select: none;
    border-radius: 50%;
    padding: 0px;
    position: fixed;
    z-index: 2147483646;
    outline: 0;
    font-family: sans-serif;
    color: #162e45;
}
.pop_change:hover{
    opacity: 0.7;
}
.pop_change:active{
    opacity: 0.5;
}
.chat_logo{
    display: block;
    width: 45px;
    z-index: 9999999999;
    padding-left: 8px;
    padding-top: 6px;
    position:absolute;
    left:0;
    -webkit-transition: opacity 0.5s ease-in-out;
    -moz-transition: opacity 0.5s ease-in-out;
    -o-transition: opacity 0.5s ease-in-out;
    transition: opacity 0.5s ease-in-out;
}
.title{
    visibility: visible;
    font-weight: 100;
    -webkit-transition: opacity 0.5s ease-in-out;
    -moz-transition: opacity 0.5s ease-in-out;
    -o-transition: opacity 0.5s ease-in-out;
    transition: opacity 0.5s ease-in-out;
}


.circle-container {
	position: relative;
    width: 100px;
    height: 100px;
    font-weight: 400;
    letter-spacing: 1px;
    font-size: 18px;
    line-height: 57px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    border-radius: 50%;
    padding: 0px;
    position: fixed;
    z-index: 2147483646;
    outline: 0;
    font-family: sans-serif;
    color: #162e45;
}

.front:hover {
    opacity: 0.9;
    /*transform: rotate3d(0, 0, 0, 180deg);*/
}
.back:hover {
    opacity: 0.7;
}

.rotate_circle_1 {
    transform: rotate3d(45, 45, 0, 180deg);
}
.rotate_outer_1 {
    transform: rotate3d(45, 0, 0, 180deg);
}
.rotate_circle_2 {
    transform: rotate3d(45, 0, 0, 180deg);
}
.rotate_outer_2 {
    transform: rotate3d(45, 45, 0, 180deg);
}

.front, .back {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0px 0px 20px rgba(0,0,0,0.4);
    backface-visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    font-weight: 300;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.circle, .outer-ring {
	transition: 2.0s;
	transform-style: preserve-3d;
	transition-timing-function: cubic-bezier(0.785, 0.135, 0.150, 0.860);
}

.circle {
    position: relative;
    width: 60px;
    height: 60px;
    left: 18px;
    top: 18px;
}
.back {
	transform: rotate3d(45,45,0,180deg);
}

.outer-ring {
    position: absolute;
    top: 6px;
    left: 6px;
    border-radius: 50%;
    border: 2px solid transparent;
    width: 80px;
    height: 80px;
	background-color: transparent;
	/*box-shadow: 0px 0px 20px rgba(0,0,0,0.4);*/
}