/* 
name:   zikai wang
id:     wangz199
course: cse 383 
project:hw4-f21
*/

.a {
    width: 350px;
    height: 30px;
}

.a2 {
    width: 400px;
    height: 30px;
}

.main {
    padding: 15px;
    margin: 15px;
    margin: auto;
    width: 450px;
    height: 250px;
    border-color: darkred;
    border-style: dashed;
    border-width: 2px;
    text-align: right;
}