* {
    margin: 0;
    padding: 0
}

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

.flex {
    display: flex
}

.flex-space-around {
    display: flex;
    justify-content: space-around;
    align-items: center
}

.flex-space-between {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.flex-space-evenly {
    display: flex;
    justify-content: space-evenly;
    align-items: center
}