* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 10px;
    font-family: 'Courier New', Courier, monospace;
}

body{
    background: #232526;  /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #414345, #232526);  /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #414345, #232526); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    background-repeat: no-repeat;
    background-attachment: fixed;
}

p, li {
    font-size:  1.2em;
    margin-top: 4px;
    line-height: 1.5;
}

.container {
    display: grid;
    grid-template-columns: 1fr 3fr;
    grid-template-rows: 100%;
    grid-template-areas: 
        "desk main";
    grid-column-gap: 1em;
    min-height: 100vh;
    min-width: 100vw;
}

.box-test{
    border: 1px solid red;
}

/* Side Nav */
.deskripsi{
    grid-area: desk;
    padding: 8px;
    height: 100%;
    background-color: white;
}

.deskripsi .judul{
    text-align: center;
}

.judul h1{
    font-size: 3em;
}

.desk {
    margin-top: 16px;
}

.desk h2 {
    font-size: 2em;
}

.desk p {
    margin-left: 14px;
}

.desk ul {
    margin-left: 28px;
}

/* Main */
.main{
    align-self: center;
    justify-self: center;
    grid-area: main;
}

.cal-container {
    display: grid;
    grid-template: repeat(7, 60px) / repeat(4, 60px);
}

.history-dsply, .hasil-dsply {
    padding: 4px;
}

#histori {
    grid-area: 1 / 1 / span 1 / span 4;
    background-color: white;
    border-bottom: 1px solid black;
    overflow: auto;
}

#dsply {
    grid-area: 2 / 1 / span 1 / span 4;
    background-color: white;
    overflow: auto;
}

#dsply p, #histori p{
    margin: 4px;
    font-size: 2.5em;
    font-weight: bold;
    overflow: auto;
    text-align: end;
    padding-top: 6px;
    padding-bottom: 6px;
}

.special-key, .number-key {
    border: 1px solid #cac7c7;
    font-size: 2em;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    font-weight: bold;
    cursor: pointer;
}

.special-key {
    background-color: #e8e2e2;
}

.number-key {
    background-color: white;
}

.special-key:hover, .number-key:hover {
    background-color: rgb(116, 170, 196);
    color: white;
}

#clear {
    grid-area: 3 / 1;
}

#backspace {
    grid-area: 3 / 2;
}

#percent {
    grid-area : 3 / 3;
}

#bagi {
    grid-area: 3 / 4;
}

#kali {
    grid-area: 4 / 4;
}

#kurang {
    grid-area: 5 / 4;
}

#tambah {
    grid-area: 6 / 4;
}

#jumlah {
    grid-area : 7 / 4;
}

#sembilan {
    grid-area: 4 / 3;
}

#delapan {
    grid-area: 4 / 2;
}

#tujuh {
    grid-area: 4 / 1;
}

#enam {
    grid-area: 5 / 3;
}

#lima {
    grid-area: 5 / 2;
}

#empat {
    grid-area: 5 / 1;
}

#tiga {
    grid-area: 6 / 3;
}

#dua {
    grid-area: 6 / 2;
}

#satu {
    grid-area: 6 / 1;
}

#nol {
    grid-area: 7 / 2;
}

#titik {
    grid-area: 7 / 3;
}

#kosong {
    grid-area: 7 / 1;
}