* {
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

:root {
    /* width page*/
    --width: 1200px;
}

/* global centering config */
.flex_column {
    display: flex;
    flex-direction: column;
}

.flex_row {
    display: flex;
    flex-direction: row;
}

.space {
    margin: 10px 0;
}

body {
    /* color config */
    color: var(--white);
    background-color: var(--primary);

    /* centering config */
    align-items: center;
}