*{
    margin: 0px;
    padding: 0px;
}




.area{
    background: #070ec7;  
    background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);  
    width: 100%;
    height:100vh;
    
   
}

.circles{
    position:absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 25s linear infinite;
    bottom: -150px;
    
}

.circles li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s;
}



@keyframes animate {

    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}
.log{
    background-color:white;
    border-radius:10px;
    box-shadow: 0px 2px 5px 0 rgba(0,0,0,0.2);
     width:400px;
     height:300px;
     
}
.login{
    justify-content: center;
    align-items: center;
     display:flex;
    position:relative;
    padding: 30px;
}
.but{
width: 120px;
height: 40px;
background: #BF0436;
border-radius: 25px;
/*display: flex;
align-items: center;
justify-content: center;*/
font-size: 14px;
color: #ffffff;
font-family:Vazir;
border-width:0;
align-items:flex-end;
top:50px;
box-shadow:0px 2px 5px 0 rgba(0,0,0,0.2);
cursor: pointer;
outline: none;
}
.but2{
width: 120px;
height: 40px;
background: #74B300;
border-radius: 25px;
font-size: 14px;
color: #ffffff;
font-family:Vazir;
border-width:0;
align-items:flex-end;
top:50px;
box-shadow:0px 2px 5px 0 rgba(0,0,0,0.2);
cursor: pointer;
left:0;
outline: none;
}
.but:hover{
   transition:step-start;
	box-shadow: 0 0.5em 3rem -1rem rgba(0, 0, 0, 0.5);
}
.entry{
    width:300px;
    height:25px;
    font-family:Vazir;
     border-width:1px;
  border-radius: 8px;
text-align: center;
vertical-align: middle;
touch-action: manipulation;
user-select: none;
padding: 6px 12px;
right:10px;
outline: none;
}
.chek{
    width:20px;
    height:20px;
    border-radius:5px;
   color:white;
text-align: center;
}