body{  
    font-family: Arial, Helvetica, sans-serif;  
    background-color: #2782e3;  
    font-size: 15px;  
    line-height: 1.5;  
    padding: 0;  
    margin: 0;  
   }  
   * {  
    box-sizing: border-box;  
   }  
   .container{  
    width:520px;  
    height: auto;  
    margin: 100px auto;  
    background-color: #eee;  
    border-radius: 25px;  
   }  
   .base{  
    width: 100%;  
    margin: 0;  
    overflow: hidden;  
    display: block;  
    float: none;  
   }  
   .block{  
    width: 135px;  
    padding: 5px 20px;  
    margin-left: 20px;  
    display: inline-block;  
    float: left;  
   }  
   .base h4{  
    font-size: 26px;  
    text-align: center;  
    font-family: sans-serif;  
    font-weight: normal;  
    margin-top: 0px;  
    box-shadow: 0px 2px #bababa;  
    background: white;  
    font-size: 34px;  
    color: navy;  
   }  
   .title{  
    font-size: 20px;  
    text-align: left;  
    font-family: sans-serif;  
    font-weight: normal;  
    line-height: 0.5;  
    letter-spacing: 0.5px;  
    word-spacing: 2.7px;  
    color: #1073d0;  
   }  
   input[type=text] {  
    width: 140px;  
    margin: auto;  
    outline: none;  
    min-height: 50px;  
    border: 2px solid #1073d0;  
    padding: 12px;  
    background-color: #f7f7f7;  
     border-radius: 2px;  
     color: #1073d0;  
     font-size: 17px;  
   }  
   input[type=text]:focus{  
    background-color: #ffffff;  
    border: 2px solid orange;  
    outline: none;  
   }  
   input[type=button]{  
    width: 150px;  
    margin-left: 35%;  
    margin-top: 40px;  
    outline: none;  
    border: none;  
    border-radius: 2px;  
    background-color: #0761b6;  
    color: #ffffff;  
    padding: 14px 16px;  
    text-align: center;  
    font-size: 16px;  
   }  
   input[type=button]:hover{  
    background-color: #003669;  
   }  
   #age{  
    display: block;  
    margin: 10px;  
    margin-top: 35px;  
    padding: 10px;  
    padding-bottom: 20px;  
    overflow: hidden;  
    font-family: verdana;  
    font-size: 23px;  
    font-weight: normal;  
    line-height: 1.5;  
    word-spacing: 2.7px;  
    color: navy;  
   }  