.encryption{
    width: 100%;
}
.decryption{
    width: 100%;
}
.txt{
    min-height: 150px;
    width: calc(100% - 20px);
    padding: 10px;
    resize: vertical;
    margin: 0;
    color: #988574;
    background-color: #e6f4ec;
    border: solid 3px #988574 !important;
    border-radius: 10px;
}
.number{
    width: calc(100% - 20px);
    padding: 10px;
    height: 40px;
    font-weight: bold;
    font-size: 1.4em;
    color: #988574;
    background-color: #e6f4ec;
    border: solid 3px #988574 !important;
    border-radius: 5px;
}
p{
    margin: 0;
    padding: 0;
    margin-top: 30px;
}
.btn{
    width: 200px;
    height: 60px;
    font-size: 1.3em;
    font-weight: bold;
    color: #988574;
    background-color: #e6f4ec;
    border: solid 3px #988574 !important;
    border-radius: 10px;
}
.btn:hover,
.btn:focus,
.btn:active{
    background-color: #d5e9de;
    border: solid 3px #a39080 !important;
}