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

.html,body{
    overflow-x: hidden;
}

h1 {
    position: absolute;
    left: 38%;
    top: 39%;
    font-size: 50px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    animation-name: h1;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    color: white;
    text-shadow: 11px 11px 4px black;

}


i {
    font-size: 70px;
    margin: 0px 40px;
}




.Firstblock {
    height: 100vh;
    width: 100%;
    background-image: url(https://wallpapers.com/images/hd/black-space-xpmrvus286d8e3tb.jpg);
    background-size: cover;
}

.Signup {
    position: absolute;
    height: 73vh;
    width: 30%;
    border: 1px solid white;
    text-align: center;
    left: 5%;
    top: 20%;
    font-size: 20px;
    font-weight: bold;
    border-radius: 30px;
    display: none;
    background-color: rgba(0, 0, 0, 0.479);
    color: white;
    animation-name: si;
    animation-duration: 2s;
}

@keyframes si {
    0% {
        top: 77%;
    }

    100% {
        top: 7%;
    }

}

input {
    margin-bottom: 5%;
    height: 25px;
    width: 50%;
    border-radius: 3px;
    border: none;
}

h2 {
    margin-bottom: 5%;
    font-size: 40px;
}

p {
    margin-top: 6%;
}

button {
    height: 30px;
    width: 20%;
    font-size: 15px;
    margin-top: 3%;
    background-color: navy;
    border: 1px solid navy;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: black;
    border: 1px solid black;
}

#name {
    margin-right: -24.5%;
}

#password {
    margin-right: -16.5%;
}

input::placeholder {
    padding-left: 3%;
}




.login {
    position: absolute;
    height: 50vh;
    width: 30%;
    border: 1px solid white;
    margin-left: 66%;
    margin-top: 7.5%;
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    border-radius: 30px;
    display: none;
    background-color: rgba(0, 0, 0, 0.479);
    color: white;
    animation-name: lo;
    animation-duration: 2s;
  
}

@keyframes lo {
    0% {
        margin-top: -18.7%;
    }

    100% {
        margin-top: 8.7%;

    }
}

#name1 {
    margin-left: 5%;
}

#for {
    font-size: 15px;
    margin-right: 3%;
}

#ln {
    margin-right: 20%;
}

#p1 {
    margin-top: 7%;
}

ul {
    list-style: none;
}

li {
    height: 30px;
    width: 80%;
    background-color: black;
    /* border: 1px solid white; */
    border-radius: 90px;
    margin-left: 10.5%;
    margin-top: 3%;
    cursor: pointer;
    color: white;
}

li:hover {
    background-color: white;
    transition: .7s all ease;
    color: black;
}

i {
    font-size: 20px;
    margin-left: -5%;
    margin-top: 1%;
}


#name1 {
    margin-top: 15%;
}

span {
    cursor: pointer;
}

#h2 {
    margin-bottom: -10%;
    font-size: 40px;
}

h3 {
    font-size: 40px;
}

.ad {
    height: 10vh;
    width: 30%;
    /* border: 1px solid black; */
    border-bottom: none;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    text-align: center;
    margin-top: -4.6%;
    margin-left: 5%;
    background-color: rgba(0, 0, 0, 0.479);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    cursor: pointer;
    color: white;
    box-shadow:inset 2px 2px 1px white;

}

.ad1 {
    height: 10vh;
    width: 30%;
    /* border: 1px solid black; */
    border-top: none;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    text-align: center;
    margin-top: -45.2%;
    margin-left: 65%;
    background-color: rgba(0, 0, 0, 0.479);
    color: white;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    cursor: pointer;
    box-shadow:inset 2px 2px 1px white;

}



.submit {
    height: 40vh;
    width: 35%;
    background-color: white;
    margin-left: 32%;
    border-radius: 20px;
    box-shadow: 11px 11px 10px black;
    display: none;
}

#modal {
    margin-left: 40%;
    margin-top: -8%;
    cursor: pointer;
}

img {
    height: 30vh;
    margin-left: 5%;
}

a {
    color: white;
}

#v {
    margin-top: -5%;
    margin-left: 5%;
    color: rgb(80, 80, 80);
    text-shadow: 11px 11px 14px black;
    animation-name: v;
    animation-duration: 5s;
    animation-iteration-count: infinite;
    cursor: pointer;
}

@keyframes v {
    0% {
        color: rgb(204, 203, 203);
    }

    50% {
        color: rgb(71, 71, 71);
    }

    75% {
        color: black;
    }

    100% {
        color: rgb(53, 52, 52);
    }
}



#x{
    height: 30vh;
    margin-top: 7%;
    margin-left: -20%;
    animation-name: x;
    animation-duration: 60s;
    animation-iteration-count: infinite;
}

@keyframes x{
    0%{
margin-top: 30%;
margin-left: 78%;
    }
    100%{
        
    margin-top: 7%;
    margin-left: -20%;
    }
}