/*body {*/
/*    margin: 0;*/
/*    padding: 0;*/
/*    display: flex;*/
/*    justify-content: center;*/
/*    align-items: center;*/
/*    flex-direction: column;*/
/*    height: 100vh;*/
/*}*/

.tictac-page {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100vh;
}

#gameboard {
    width: 300px;
    height: 300px;
    background-color: black;
    display: flex;
    flex-wrap: wrap;
    border: solid 1px black;
}


.square {
    width: 100px;
    height: 100px;
    background-color: white;
    border: solid 2px black;
    box-sizing: border-box;
    display:flex;
    justify-content: center;
    align-items: center;
}

.circle {
    height: 90px;
    width: 90px;
    border-radius: 50%;
    border: 15px solid blue;
    box-sizing: border-box;
}

.cross {
    height: 90px;
    width: 90px;
    position: relative;
    transform: rotate(45deg);
}

.cross:before, .cross:after {
    content: '';
    position: absolute;
    background-color: red;
}

.cross:before {
    left:50%;
    width:30%;
    height: 100%;
    margin-left: -15%;
}

.cross:after {
    top: 50%;
    width:100%;
    height: 30%;
    margin-top: -15%;
}