style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {

    background-color: #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
    
    min-height: 100vh;
    
}

body { font-size: 16px; }
input, select { font-size: 100%; }



.container {
    width: 500px;
    height: 1500px;
    
    
    background-color: #fff;
    max-width: 100%;
}

.header{
    position: relative;
    text-align: center;
    padding: 20px;
    font-size: 40px;
    
    
}

.img{
    position: absolute;

    
    margin-left: 105px;
}


.header_image{
    text-align: center;
}
#form_control {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-left: 30px;
    margin-top: 40px;
}

#form_control input{
    margin-top: 20px;
    
}



.legend_1{
    font-size: 25px;
    font-weight: bold;
}

.input_name{
    margin-left: 30px;
    width: 220px;
    height: 28px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
}

.input_age{
    margin-left: 40px;
    width: 220px;
    height: 28px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
}

.input_date{
    margin-left: 32px;
    width: 220px;
    height: 28px;
    text-align: center;
    padding: 5px;

    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
}
.input_male, .input_female, .input_others{
    margin-left: 18px;
    padding: 5px;
    cursor: pointer;
}

.address_label{
    position: absolute;
    margin-top: 20px;
}

#address{
    margin-top: 20px;
    margin-left: 72px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

}

.input_pincode{
    margin-left: 14px;
    width: 220px;
    height: 28px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
}

.input_state{
    margin-left: 33px;
    width: 220px;
    height: 28px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
}

.idproof_div{
    margin-top: 20px;
}

#idproof{
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;


}

.legend_2{
    font-size: 25px;
    font-weight: bold;
}

.input_yes, .input_no{
    margin-left: 18px;
    padding: 5px;

}

.description_label{
    position: absolute;
    margin-top: 30px;

}

#description{
    margin-top: 30px;
    margin-left: 100px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

}


.other_health_div{
    margin-top: 20px;
    
}

.input_health_problems{
    margin-left: 30px;
}

.input_healthprob1{
    width: 320px;
    height: 28px;
    margin-left: 10px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

    
}

.input_healthprob2{
    width: 320px;
    height: 28px;
    margin-left: 6px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

}

.input_healthprob3{
    width: 320px;
    height: 28px;
    margin-left: 10px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

    
}

.input_healthprob4{
    width: 320px;
    height: 28px;
    margin-left: 10px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

    
}

.travel_div{
    margin-top: 20px;
}

.btn_div{
    margin-top: 30px;
    margin-left: 50px;
    
}

.btn{
   
    height: 30px;
    width: 300px;
    border-radius: 3px;
    border: 1px solid #aaa;
    outline: none;
    padding: 5px;

    cursor: pointer;
}


#form_control label{
        font-size: 18px;
}


.btn:hover{
    background-color: rgb(17, 224, 138);
    border: 2px solid rgb(17, 224, 138);

}