body{
    background-color: aliceblue;
}

.e{
    position: absolute;
    transform: translate(-50%, -50%);
}

#FenInput{
    height: 25px;
    width: 50em;

    left: 50%;
    top: 50%;
}

#title{
    left: 50%;
    top: 30%;
}

button{
    background-color: lime;
    cursor: pointer;
    font-size: 2em;

    left: 50%;
    top: 60%;
}

#Ans{
    text-align: center;
    font-size: 2.8em;

    left: 50%;
    top: 73%;
}

#WebIcon{
    width: 10%;

    left: 50%;
    top: 15%;
}

#Ev{
    font-size: 2.5em;

    left: 50%;
    top: 90%;
}