body{
    background-color:#99dfec;
}

.tip {
    font-size: 20px;
    margin: 40px auto 50px;
    text-align: center;
}

.cont {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    width: 900px;
    height: 550px;
    margin: 0 auto 100px;
    background: #ffedff;
    box-shadow: -10px -10px 15px rgba(255, 255, 255, 0.3), 10px 10px 15px rgba(70, 70, 70, 0.15), inset -10px -10px 15px rgba(255, 255, 255, 0.3), inset 10px 10px 15px rgba(70, 70, 70, 0.15);
}

.form {
    position: relative;
    width: 640px;
    height: 100%;
    -webkit-transition: -webkit-transform 1.2s ease-in-out;
    transition: -webkit-transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out, -webkit-transform 1.2s ease-in-out;
    padding: 50px 30px 0;
}
.sub-cont {
    overflow: hidden;
    position: absolute;
    left: 640px;
    top: 0;
    width: 900px;
    height: 100%;
    padding-left: 260px;
  background: #ffedff;
    -webkit-transition: -webkit-transform 1.2s ease-in-out;
    transition: -webkit-transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out, -webkit-transform 1.2s ease-in-out;
}

.cont.s--signup .sub-cont {
    -webkit-transform: translate3d(-640px, 0, 0);
    transform: translate3d(-640px, 0, 0);
                        

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

.img:before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 900px;
    height: 100%;
    background-image: url("ext.jpg");
    opacity: .8;
    background-size: cover;
    -webkit-transition: -webkit-transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out, -webkit-transform 1.2s ease-in-out;
}

.img:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;

    background-color: rgb(255, 221, 255);
}

.cont.s--signup .img:before {
    -webkit-transform: translate3d(640px, 0, 0);
    transform: translate3d(640px, 0, 0);
}

.img__text {

    z-index: 2;
    position: absolute;
    left: 0;
    top: 50px;
    width: 100%;
    padding: 0 20px;
    text-align: center;
        color:rgb(131, 15, 177);
    -webkit-transition: -webkit-transform 1.2s ease-in-out;
    transition: -webkit-transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out;
    transition: transform 1.2s ease-in-out, -webkit-transform 1.2s ease-in-out;
}

.img__text h2 {
        color:rgb(131, 15, 177);
    margin-bottom: 10px;
    font-weight: normal;
}

.img__text p {
        color:rgb(131, 15, 177);
    font-size: 14px;
    line-height: 1.5;
}

.cont.s--signup .img__text.m--up {
    -webkit-transform: translateX(520px);
    transform: translateX(520px);
}

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

.cont.s--signup .img__text.m--in {
    -webkit-transform: translateX(0);
    transform: translateX(0);
}

.img__btn {

    overflow: hidden;
    z-index: 2;
    position: relative;
    width: 80%;
    height: 36px;
    margin: 0 auto;
    background: transparent;
        color:rgb(131, 15, 177);
    text-transform: uppercase;
    font-size: 15px;
    cursor: pointer;
}

.img__btn:after {
    content: '';
    z-index: 2;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgb(131, 15, 177);
    border-radius: 30px;
}

.img__btn span {
    position: absolute;
    left: 0;
    top: 0;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    align-items: center;
    width: 100%;
    height: 100%;
    -webkit-transition: -webkit-transform 1.2s;
    transition: -webkit-transform 1.2s;
    transition: transform 1.2s;
    transition: transform 1.2s, -webkit-transform 1.2s;
}

.img__btn span.m--in {
    -webkit-transform: translateY(-72px);
    transform: translateY(-72px);
}

.cont.s--signup .img__btn span.m--in {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.cont.s--signup .img__btn span.m--up {
    -webkit-transform: translateY(72px);
    transform: translateY(72px);
}


label {
    display: block;
    width: 260px;
    margin: 25px auto 0;
    text-align: center;
}

label span {
    font-size: 12px;
    color: #830fb1;
    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;
}

.forgot-pass {
    margin-top: 15px;
    text-align: center;
    font-size: 12px;
    color: rgb(131, 15, 177);
}

.submit {
    margin-top: 40px;
    display: block;
    margin-bottom: 20px;
    background: rgb(255, 221, 255);
    text-transform: uppercase;
    color: rgb(131, 15, 177);

}

.fb-btn {
    border: 2px solid #d3dae9;
    color: #b18fc7;
}

.fb-btn span {
    font-weight: bold;
    color: #694581;
}

.sign-in {
        display: grid;
    justify-content: center;
    align-items: center;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
}

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

.sign-up {
        display: grid;
    justify-content: center;
    align-items: center;
    -webkit-transform: translate3d(-900px, 0, 0);
    transform: translate3d(-900px, 0, 0);
}

.cont.s--signup .sign-up {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}
.Galerie{
    display:grid;
    justify-content:center;
    align-items:center;
    height:90vh;
    transform-style: preserve-3d;
    perspective: 400px;
}
nav{
    text-align: center;
}
a{
    text-decoration: none;
    color:#003da4;
    font-size:20px;
    padding: 4px;
}
nav li{
    list-style-type: none;
    display:inline;
    margin:30px;
}
.pa{
    display:inline;
    margin:0;
}
img{
    height:80vh;
    margin:0;
    padding:0;
    gap:0;
}
button{
    width:5%;
    padding:20px;
    border-radius:50%;
    border:none;
    font-size:3rem;
    cursor:pointer;
    color:#99dfec;
    background-color:#003da4;
    display:flex;
    justify-content: center;
    align-items: center;
}
#inainte{
    float:right;
    margin-right:10vh;
}
#inainte,#inapoi{
    position: relative;
    margin-top:-50vh;
}
#inapoi{
    float:left;
    margin-left:10vh;
}
@media (max-width:1556px){
    button{
        padding:10px;
    }
    #inainte{
    margin-right:1vh;
}
#inainte,#inapoi{
    position: relative;
    margin-top:-80vh;
}
#inapoi{
    float:left;
    margin-left:1vh;
}
img{
    display:inline;
    width: 20vw;
    height: 60vh;
}
footer{
    width: 100%;
}
    nav li{
    margin:10px;
    }
    #P{
       display:none;
    }
    li{
        font-size:20px;
    }
}
span{
    font-size:1rem;
    font-family:cursive;
}
footer{
    display:block;
    text-align:center;
    margin:auto;
    padding:2px;    
    background-color:#003da4;
    color:#99dfec;
    width: 50vh;
}