@import url('https://fonts.googleapis.com/css?family=Exo:400,700');

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

body{
    font-family: 'Exo', sans-serif;
   
}


.context {
    width: 100%;
    position: absolute;
    top:50vh;
    
}

.context h1{
    text-align: center;
    color: #fff;
    font-size: 50px;
}


.area{
    background: #4e54c8;  
    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%;
    }

}
.container{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.box{
    background: rgba( 255, 255, 255, 0.25 );
    box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
    backdrop-filter: blur( 4px );
    -webkit-backdrop-filter: blur( 4px );
    border-radius: 10px;
    border: 1px solid rgba( 255, 255, 255, 0.18 );
    min-height: 100px;
    width: 540px;
    border-radius: 5px;
}
{
    width: 100%;
    margin: 0;
    overflow: hidden;
    display: block;
    float: none;
}
.base h4{
  font-size: 20px;
  text-align: center;
  margin-top: 0px;
  box-shadow: 0px 2px #bababa;
  color: #fff;
  padding: 5px;
}
.block{
    width: 135px;
    padding: 5px;
    margin-left: 20px;
    display: inline-block;
    float: left;
}
.title{
    font-size: 20px;
    text-align: left;
    font-weight: normal;
    letter-spacing: 0.5px;
}
input[type=text]{
 width: 140px;
 margin: auto;
 outline: none;
 min-height: 50px;
 border: 2px solid #60a2e0cb;
 border-radius: 2px;
 font-size: 17px;
 text-align: center;

}
input[type=text]:focus{
    background: #ffffff;
    border: 2px solid #8f94fb;
}
input[type=button]{
    width: 150px;
    margin-left: 35%;
    margin-top: 40px;
    outline: none;
    border: none;
    border-radius: 2px;
    background: #4e54c8;
    padding: 14px;
    color: #fff;
    font-size: 17px;
}
input[type=button]:hover{
    background: #8f94fb;
}
.age{
    display: block;
    margin: 10px;
    margin-top: 35px;
    padding-bottom: 20px;
    overflow: hidden;
    font-size: 13px;
    word-spacing: 2.7;
    padding: 15px;
    line-height: 1.5;
    color: #fff;
    text-align: center;
    font-size: 20px;
    
}
footer h2{
    text-align: center;
}