body{
    margin: 0;
    padding: 0;
    height: 100vh;
    background-size: fill;
    background-position: center;
    font-family: sans-serif;
    background-blend-mode: difference;
}

.loginbox{
    width: 320px;
    height: 420px;
    background: ;
    color: #fff;
    top: 50%;
    left: 50%;
    position: absolute;
    transform: translate(-50%,-50%);
    box-sizing: border-box;
    padding: 70px 30px;
}


h1{
    padding: 1 1 30px;
    text-align: center;
    font-size: 40px;
}
.loginbox p{
    margin: 0;
    padding: 0;
    font-weight: bold;
}
.loginbox input{
    width: 100%;
    margin-bottom: 20px;
}
.loginbox input[type="text"],input[type="password"]
{
    border: none;
    border-bottom: 1px solid #fff;
    background: transparent;
    outline: none;
    height: 40px;
    color: #fff;
    font-size: 16px;
}

.loginbox input[type="submit"]
{
    border: none;
    outline: none;
    height: 40px;
    background: white;
    color: black;
    font-size: 18px;
    font-weight: 200;
    border-radius: 20px;
}
.loginbox input[type="submit"]:hover
{
    cursor: pointer;
    background: transparent;
    color: white;
}
.loginbox a{
    text-decoration :none;
    font-size: 12px;
    line-height: 20px;
    color: darkgray;
}
.loginbox a:hover
{
    color: aqua;
}
#particles-js
{
    height: 100%;
    background-color: black;
}