*{
    margin: 0;
    padding: 0;
    font-family: "Outfit", sans-serif;
    box-sizing: border-box;

}

table{
    width: 450px;
    height: 450px;
    border-collapse: collapse;
}

#cross{
    font-size: 100px;
    color: #e94560;
}

#circle{
    font-size: 100px;
    color: #0f3460;
}


td{
    height: 150px;
    width: 150px;
    text-align: center;
    border: 7.5px solid #f9f7f7; 
    border-radius: 50px;
    cursor: pointer;
}

tr:first-child td {
    border-top: none;
}

td:first-child {
    border-left: none;
}


td:last-child {
    border-right: none;
}


tr:last-child td {
    border-bottom: none;
}

.heading{
    text-align: center;
    margin-top: 10px;
    font-size: 30px;
    color: #f9f7f7;
}
.options{
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
    color: #f9f7f7;
}

.options h3{
    padding: 50px;
    display: inline;
}

.container{
    display: flex;
}
.column1{
    height: 100vh;
    flex-basis: 25%;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: #e94560;
    color: #f9f7f7;
    flex-direction: column;
}

.column1 p{
    font-size: 50px;
    margin-bottom: 15px;
}

.column1 i{
    font-size: 50px;
}

.difficulty{
    height: 50px;
    width: 100px;
    margin-top: 40px;
    margin-left: 10px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    color: #f9f7f7;
    background-color: #1a1a2e;
}

.difficulty.active-diff{
    background-color: #0f3460;
}

.diffbutt{
    display: none;
}

.column2{
    flex-basis: 50%;
    text-align: center;
    border: 7.5px solid #f9f7f7;
    background-color: #1a1a2e;
}

.table-con{
    display: flex;
    justify-content: center;
    align-items: center;
}

.viccon{
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.viccon.visible{
    display: flex;
}

.victory{
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 350px;
    width: 500px;
    background-color: #16213e;
    border-radius: 30px;
}

.victory p{
    font-size: 50px;
    color: #f9f7f7;
    margin-top: 20px;
    margin-bottom: 25px;
}

.mode{
    cursor: pointer;
}
.mode.active-mode{
    text-decoration: underline;
    text-decoration-color: #f9f7f7;
    text-decoration-thickness: 3px;
    text-underline-offset: 5px;
}

#player i{
    color: #0f3460;
}

#robot i{
    color: #e94560;
}

#x{
color: #f9f7f7;
font-size: 50px;
cursor: pointer;
z-index: 1001;
position: fixed;
right: 460px;
top: 160px;
}

#icon{
    font-size: 100px;
    color: gold;
}
.victory button{
    border: none;
    height:50px;
    width: 150px;
    border-radius: 15px;
    background-color: #f9f7f7;
    font-size: 17.5px;
    cursor: pointer;
    color: #1a1a2e;
}

.column3{
    height: 100vh;
    background-color: #0f3460;
    flex-basis: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #f9f7f7;
    flex-direction: column;
}


.column3 p{
    font-size: 50px;
    margin-bottom: 15px;
}

.column3 i{
    font-size: 50px;
}

#usercon.active-con{
    border: 10px solid #f9f7f7;
    animation: blink 0.5s infinite alternate;
}

@keyframes blink {
    0% { border-color:  #f9f7f7; }
    100% { border-color: transparent; }
}

/*For smaller screens*/

@media only screen and (max-width: 600px){

    .container{
        display: flex;
        flex-direction: column;
        height: 100vh;
        width: 100vw;
    }
    .column1{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        flex-basis: 20%;
    }

    .player{
        display: flex;
        flex-direction: row;
    }
    .column1 p{
        margin-bottom: 0px;
    }
    .column1 i{
        font-size: 50px;
        margin-left: 25px
    }

    .difficulty{
        height: 35px;
        width: 75px;
        margin-top: 5px;
        margin-left: 10px;
    }


    .column2{
        flex-basis: 60%;
    }
    .heading{
        font-size: 35px;
        margin-bottom: 0px;
    }

    .options{
        margin-top: 15px;
    }
    .options h3{
        padding: 2.1px;
    }

    table{
        height: 315px;
        width: 315px;
    }

    td{
        height: 105px;
        width: 105px;
    }

    #cross{
        font-size: 75px;
    }

    #circle{
        font-size: 75px;
    }
    .column3{
        flex-direction: row;
        flex-basis: 20%;
    }
    .column3 p{
        margin-bottom: 0;
    }
    .column3 i{
        font-size: 50px;
        margin-left: 25px;
    }

    .victory{
        height: 300px;
        width: 350px;
        border-radius: 25px;
    }

    
    .victory p{
        font-size: 30px;
        color: #f9f7f7;
        margin-top: 20px;
        margin-bottom: 25px;
    }

    #x{
        font-size: 35px;
        right: 40px;
        top: 200px;
    }
}