*, *:before, *:after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, serif;
    background: url('../images/banner.webp') no-repeat top center;
    background-size: cover;
}

input, button {
    border: none;
    outline: none;
    background: none;
    font-family: Arial, serif;
}


/* Main content */
.content {
    margin: 90px auto 100px;
    overflow: hidden;
    position: relative;
    width: 900px;
    height: 550px;
    background: #fff;
    border-radius: 20px;
}

/* The form in the main content box */
.form {
    position: relative;
    width: 600px;
    height: 100%;
    transition: -webkit-transform 1.2s ease-in-out;
}

/*form for log in of user*/
.form.login-in {
    padding-top: 5%;
}

/*form for register (display:none) when default*/
.form.sign-up {
    display: none;
    position: absolute;
    z-index: 5;
    top: -8%;
    left: 100%;
    padding-top: 100px;
    padding-bottom: 700px;
    background: white;
}

/*form for */
.form.login-in-second {
    padding-top: 17%;
}

#hint {
    margin-left: 421px;
    text-align: center;
    color: #a1cd99;
}

#icon-username {
    display: none;
    top: 180px;
    width: 30px;
    position: absolute;
    right: 116px;
}

#icon-password {
    display: none;
    top: 270px;
    width: 30px;
    position: absolute;
    right: 116px;
}

#icon-password2 {
    display: none;
    top: 340px;
    width: 30px;
    position: absolute;
    right: 116px;
}


button {
    display: block;
    margin: 0 auto;
    width: 260px;
    height: 36px;
    border-radius: 30px;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
}


.sub-content {
    overflow: hidden;
    position: absolute;
    left: 600px;
    top: 0;
    width: 900px;
    height: 100%;
    padding-left: 260px;
    background: #fff;
    transition: transform 1.2s ease-in-out;
}

/* Learn transform from: https://developer.mozilla.org/en-US/docs/Web/CSS/transform */
.content.sign-switch
.sub-content {
    -webkit-transform: translate3d(-560px, 0, 0);
    transform: translate3d(-560px, 0, 0);
    -webkit-transition: -webkit-transform 1.2s ease-in-out;
}


/* right-img */
.right-img {
    overflow: hidden;
    z-index: 2;
    position: absolute;
    left: 0;
    top: 0;
    width: 260px;
    /*width: 282px;*/
    height: 100%;
    padding-top: 360px;
}

.right-img:before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 900px;
    height: 100%;
    background-image: url('../images/banner.webp');
    background-size: cover;
    transition: transform 1.2s ease-in-out;
}

.right-img:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.content.sign-switch .right-img:before {
    transform: translate3d(640px, 0, 0);
}

/* img_text*/
.right-img-text {
    z-index: 2;
    position: absolute;
    left: 0;
    top: 50px;
    width: 100%;
    padding: 20% 15%;
    text-align: center;
    color: #fff;
}

.right-img-text h2 {
    margin-bottom: 10px;
    font-weight: normal;
}

.right-img-text p {
    font-size: 14px;
    line-height: 1.5;
}


/*!* Change Way Button *!*/
/*.change-way-btn {*/
/*    overflow: hidden;*/
/*    z-index: 2;*/
/*    position: relative;*/
/*    width: 100px;*/
/*    height: 36px;*/
/*    margin: 0 auto;*/
/*    background: transparent;*/
/*    color: #fff;*/
/*    font-size: 15px;*/
/*    cursor: pointer;*/
/*}*/


h2 {
    width: 100%;
    font-size: 26px;
    text-align: center;
}

label {
    display: block;
    width: 260px;
    margin: 25px auto 0;
    text-align: center;
    font-size: 12px;
    color: #cfcfcf;
    text-transform: uppercase;
}

input {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding-bottom: 5px;
    font-size: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.4);
    text-align: center;
}

/* BDIC */
.college {
    margin-top: -15px;
    text-align: center;
    font-size: 12px;
    color: #cfcfcf;
}

/* sign in button */
.submit {
    margin-top: 40px;
    text-transform: uppercase;
    background: #c09c4e;
    box-shadow: inset 2px 2px 2px 0 rgba(255, 255, 255, .5);
}

.submit:hover {
    background-color: #e5bb60;
    border-radius: 5px;
    transition: all 0.3s ease;
}

/* visitor button */
.visitor_button {
    position: relative;
    bottom: 35px;
    border: 2px solid #d3dae9;
    color: #8fa1c7;
}

.visitor_button span {
    font-weight: bold;
    color: #455a81;
}

.information {
    position: absolute;
    text-align: center;
    margin-top: -80px;
    width: 600px;
}

.switch-to-sign-up {
    position: relative;
    color: #c09c4e;
    top: 70px;
    left: 520px;
    text-align: center;
    font-size: 4px;
    font-weight: 600;
    border-style: solid;
    width: 34px;
    height: 32px;
    border-width: 1px;
    border-radius: 5px;
}

.switch-to-sign-up:hover {
    color: white;
    background-color: #e5bb60;
    border-radius: 0px;
    transition: all 0.3s ease;
}

.switch-to-sign-in {
    position: relative;
    color: #c09c4e;
    top: 30px;
    left: 520px;
    text-align: center;
    font-size: 4px;
    font-weight: 600;
    border-style: solid;
    width: 34px;
    height: 32px;
    border-width: 1px;
    border-radius: 5px;
}


.switch-to-sign-in:hover {
    color: white;
    background-color: #e5bb60;
    border-radius: 0px;
    transition: all 0.3s ease;
}


.login-in {
    transition-timing-function: ease-out;
}

.content.sign-switch .login-in {
    transition-timing-function: ease-in-out;
    transition-duration: 1.2s;
    transform: translate3d(640px, 0, 0);
}

.sign-up {
    transform: translate3d(-900px, 0, 0);
}

.content.sign-switch .sign-up {
    transform: translate3d(0, 0, 0);
}

.icon-link {
    position: absolute;
    left: 5px;
    bottom: 5px;
    width: 32px;
}

.icon-link img {
    width: 100%;
    vertical-align: top;
}

.icon-link--twitter {
    left: auto;
    right: 5px;
}


.img__text {
    z-index: 2;
    position: absolute;
    left: 0;
    top: 50px;
    width: 100%;
    padding: 0 20px;
    text-align: center;
    color: #fff;
    transition: transform 1.2s ease-in-out;
}

.img__text h2 {
    margin-bottom: 10px;
    font-weight: normal;
}

.img__text p {
    margin-top: 110px;
    font-size: 14px;
    line-height: 1.5;
}

.sign-switch .img__text.m--up {
    transform: translateX(520px);
}

.img__text.m--in {
    transform: translateX(-520px);
}

.sign-switch .img__text.m--in {
    transform: translateX(0);
}

.change-way-btn {
    overflow: hidden;
    z-index: 2;
    position: relative;
    width: 162px;
    height: 36px;
    margin: 0 auto;
    background: transparent;
    color: #fff;
    text-transform: uppercase;
    font-size: 15px;
    cursor: pointer;
}

.change-way-btn:after {
    content: "";
    z-index: 2;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: 2px solid #fff;
    border-radius: 30px;
}


.change-way-btn span {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    transition: transform 1.2s;
}

.change-way-btn .m--in {
    transform: translateY(-72px);
}

.sign-switch .change-way-btn .m--in {
    transform: translateY(0) !important;
}

.sign-switch .change-way-btn .m--up {
    transform: translateY(72px);
}


/*put the sign up close to the login in button */
/*.switch-to-sign-up {*/
/*    position: relative;*/
/*    color: #c09c4e;*/
/*    bottom: 11px;*/
/*    left: 287px;*/
/*    text-align: center;*/
/*    font-size: 4px;*/
/*    font-weight: 600;*/
/*    border-style: solid;*/
/*    width: 68px;*/
/*    line-height: 2;*/
/*    height: 27px;*/
/*    border-width: 1px;*/
/*    border-radius: 15px;*/
/*}*/