body {
    margin: 0;
    color: #6a6f8c;
    background: #c8c8c8;
    font: 600 16px/18px 'Open Sans', sans-serif;
}

*,
:after,
:before {
    box-sizing: border-box
}

.clearfix:after,
.clearfix:before {
    content: '';
    display: table
}

.clearfix:after {
    clear: both;
    display: block
}

a {
    color: inherit;
    text-decoration: none
}

#back_ground {
    position: fixed;
    top: 0px;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    overflow: hidden;
}

.login {
    font-size: 60px;
    font-family: arial;
    color: wheat;
    position: absolute;
    top: 40%;
    left: 91%;
    transform: translate(-50%, -50%);
}

.avatar2 {
    width: 200px;
    height: 200px;
    border-radius: 30px;
    top: 4%;
    left: 1145px;
    position: absolute;
}

.avatar1 {
    width: 200px;
    height: auto;
    right: 150px;
    top: 20px;
    position: absolute;
}

.avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    position: absolute;
    top: -50px;
    left: calc(35%);
}

.login-wrap {
    width: 100%;
    margin: auto;
    max-width: 360px;
    min-height: 550px;
    position: absolute;
    /*background:url(h9.jpg) no-repeat center;
	box-shadow:0 12px 15px 0 rgba(0,0,0,.24),0 17px 50px 0 rgba(0,0,0,.19);*/
}

.login-html {
    width: 360px;
    height: 560px;
    position: absolute;
    top: 75px;
    left: 500px;
    padding: 90px 70px 50px 70px;
    background: rgba(0, 0, 0, .8);
    border-radius: 30px;
}

.login-html .sign-in-htm,
.login-html .sign-up-htm {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    position: absolute;
    transform: rotateY(180deg);
    backface-visibility: hidden;
    transition: all .4s linear;
}

.login-html .sign-in,
.login-html .sign-up,
.login-form .group .check {
    display: none;
}

.login-html .tab,
.login-form .group .label,
.login-form .group .button {
    text-transform: uppercase;
}

.login-html .tab {
    font-size: 22px;
    margin-right: 15px;
    padding-bottom: 5px;
    margin: 0 15px 10px 0;
    display: inline-block;
    border-bottom: 2px solid transparent;
}

.login-html .sign-in:checked+.tab,
.login-html .sign-up:checked+.tab {
    color: #fff;
    border-color: #1161ee;
}

.login-form {
    min-height: 345px;
    position: relative;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.login-form .group {
    margin-bottom: 15px;
}

.login-form .group .label,
.login-form .group .input,
.login-form .group .button {
    width: 100%;
    color: #fff;
    display: block;
}

.login-form .group .input,
.login-form .group .button {
    border: none;
    padding: 15px 20px;
    border-radius: 25px;
    background: rgba(255, 255, 255, .1);
}

.login-form .group input[data-type="password"] {
    text-security: circle;
    -webkit-text-security: circle;
}

.login-form .group .label {
    color: #aaa;
    font-size: 12px;
}

.login-form .group .button {
    background: red;
}

.login-form .group label .icon {
    width: 15px;
    height: 15px;
    border-radius: 2px;
    position: relative;
    display: inline-block;
    background: rgba(255, 255, 255, .1);
}

.login-form .group label .icon:before,
.login-form .group label .icon:after {
    content: '';
    width: 10px;
    height: 2px;
    background: #fff;
    position: absolute;
    transition: all .2s ease-in-out 0s;
}

.login-form .group label .icon:before {
    left: 3px;
    width: 5px;
    bottom: 6px;
    transform: scale(0) rotate(0);
}

.login-form .group label .icon:after {
    top: 6px;
    right: 0;
    transform: scale(0) rotate(0);
}

.login-form .group .check:checked+label {
    color: #fff;
}

.login-form .group .check:checked+label .icon {
    background: #1161ee;
}

.login-form .group .check:checked+label .icon:before {
    transform: scale(1) rotate(45deg);
}

.login-form .group .check:checked+label .icon:after {
    transform: scale(1) rotate(-45deg);
}

.login-html .sign-in:checked+.tab+.sign-up+.tab+.login-form .sign-in-htm {
    transform: rotate(0);
}

.login-html .sign-up:checked+.tab+.login-form .sign-up-htm {
    transform: rotate(0);
}

.hr {
    height: 2px;
    margin: 60px 0 50px 0;
    background: rgba(255, 255, 255, .2);
}

.foot-lnk {
    text-align: center;
}