.tablink {
    background-color: #6C6C6C;
    color: white;
    float: left;
    height: 50px;
    cursor: pointer;
    font-size: 17px;
    width: 33.3%;
    padding: 14px 16px;
}

.container {
    background-color: #F5F5F5;
    box-shadow: rgba(0, 0, 0, 0) 0px 0px 0px;
    text-align: center;
    padding: 20px;
    border-radius: 0px;

}

input {
    font-size: 1.3rem;
}

h1 {
    display: block;
    font-size: 3rem;
    margin-block-start: 0.67em;
    margin-block-end: 0.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}

#result {
    margin-top: 20px;
    font-size: 18px;
}

button {
    background-color: #0044CC;
    color: rgb(255, 255, 255);
    cursor: pointer;
    padding: 10px 20px;
    border-width: 1px;
    border-style: solid;
    font-size: 1rem;
    border-color: black;
    border-image: initial;
    border-radius: 0px;
}