/* form style */
   .container {

       width: 25%;
       margin: 0 auto;
       margin-top: 20px;
   }

   fieldset {

       width: 90%;
       background-color: rgb(219, 180, 255);

       border: 5px solid blue;
       padding: 50px;

   }

   legend {
       border: 2px solid brown;
       background-color: aquamarine;
       text-align: center;
   }

   input {
       border: 3px solid brown;
       background-color: aqua;

   }

   input:focus {
       background-color: blueviolet;
   }

   button {
       padding: 5px;
       background-color: bisque;
       border: none;
       cursor: pointer;
   }

   button:hover {
       background-color: aquamarine;
   }