body
{
    background-image: linear-gradient(to right,#010101,#082aee);

      
}
.login-box

{
    padding:2% 5% 2% 3%;
   background-color:initial;
    position:relative;
z-index: 1;
top:100px;
    max-width:30%;
    
}

@media (max-width:1100px){

    .login-box{
    padding:2% 5% 2% 3%;

   position:relative;
z-index: 1;
top:100px;
    max-width:300px;
   
}
}

.circle
{
    background-image: linear-gradient(to bottom right,#ADE792,#082aee);

    border-radius: 50%;
    width: 520px;
    height: 530px;
    position: relative;
    z-index: 0;
    bottom: 335px;

    margin-left: auto;
    margin-right: auto;
    /* width and height can be anything, as long as they're equal */
}

@media (max-width:700px){
    .circle
    {
        background-image: linear-gradient(to bottom right,#ADE792,#082aee);
    
        border-radius: 50%;
        width: 420px;
        height: 430px;
        position: relative;
        z-index: 0;
        bottom: 275px;
    
        margin-left: auto;
        margin-right: auto;
        /* width and height can be anything, as long as they're equal */
    }

}

@media (max-width:438px){
    .circle
    {
      
      
    
    
        width: 0;
      
    }

    .login-box{
        padding:2% 5% 2% 3%;
    
       position:relative;
    z-index: 1;
    top:100px;
        max-width:300px;
        background-image: linear-gradient(to bottom right,#ADE792,#082aee); 
    }


}