style.css

*{
    margin: 0;
    padding: 0;
    font-family: "Nanum Gothic", sans-serif;;
}
ul {
    list-style: none;
}
.ui.title {
    text-align: center;
    margin-top: 40px;
}
.hexBox {
    text-align: center;
    font-size: 22pt;
    padding: 4px;
    margin: 12px 0px;
}
.container {
    width: 50%;
    margin: auto;
}

.search {
    width: 100%;
    margin: 12px 0px;
}
.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.colorBox {
    color: white;
    font-size: 5px;
    line-height: 80px;
    text-align: center;
    width: 80px;
    height: 80px;
    cursor: pointer;
    word-wrap:break-word;
    overflow: hidden;
}

.colorBox.safari {
    font-size: 9px;
}

.ui-autocomplete{
    background:white;
    z-index: 3;
}

@media screen {
    /* Smartphone */
    .container {
        width: 100%;
        margin: auto;
    }
}
@media screen and (min-width: 768px) {
    /* Tablet */
    .container {
        width: 80%;
        margin: auto;
    }
}
@media screen and (min-width: 992px) {
    /* Standard Display */
    .container {
        width: 70%;
        margin: auto;
    }
}

@media screen and (min-width: 1200px) {
    /* Wide Display */
    .container {
        width: 60%;
        margin: auto;
    }
}