body{
    margin:0;
    padding:0;
    font-family:fantasy;
    font-size: 16px;
    background-image: url("bg4.jpg");
    background-size: cover;
    height:100vh;
}

.content{
    text-align: center;
    padding-top: 2rem;
    font-size: 2rem;
    color: rgb(9, 11, 124);
    font-family:Arial, Helvetica, sans-serif;  

}

.center{
position:absolute;
top:60%;
left:50%;
transform:translate(-50%,-50%);
background:rgba(222, 255, 203, 0.582);
border-radius:15px;
}
.center h1{
    text-align: center;
    color:rgb(36, 90, 5);
    border-bottom:2px solid rgb(214, 244, 245);
}
.center h1 span{
    color:rgb(240, 142, 30);
}
.center form{
    padding:0 40px;
}
.textfield{
    position:relative;
    margin:30px 0;
    color:rgb(86, 15, 219);
    border-bottom:2px solid white;
}
.textfield:hover{
    color:rgb(103, 158, 19);
    border-bottom:2px solid greenyellow;
}
.textfield input{
    background:none;
    border:none;
    width:100%;
    height:40px;
    font-size: 16px;
    color:rgb(48, 41, 41);
}
.forpass a{
    color:rgb(44, 41, 41);
    text-decoration: none;
    cursor:pointer
}
.forpass a:hover{
    text-decoration:underline;
    color:blue;
    transition:0.3s;
}



.signup{

    color:rgb(37, 36, 36);
    font-size:16px;
    text-align:center;
    padding:15px 0px;
}
.signup a{
    color:rgb(32, 31, 31);
    text-decoration:none;
}
.signup a:hover{
    text-decoration:underline;
    color:blue;
    transition:0.3s;
}


form .btn{
    display: inline-block;
    padding: .3rem 2rem;
    border:.2rem solid green;
    color: green;
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: .5rem;
    position: relative;
    overflow: hidden;
    z-index: 0;
    margin-top: .5rem;
}

form .btn::before{
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 0%;
    height: 100%;
    background: green;
    transition: .3s linear;
    z-index: -1;

}

form .btn:hover::before{
    width: 100%;
    left: 0;

}

form .btn:hover{
    color: #fff;
}