Z Wikiźródeł, wolnej biblioteki
/* TYTUŁOWA */
.div_1 {background-color:#F4E086; font-style:italic; vertical-align: middle}
.div_2b {font-weight:bold; font-size:170% ;vertical-align: middle}
.div_2 {font-size:170% ;vertical-align: middle}
.div_3 {font-size:120% ;vertical-align: middle}
.div_4 {font-size:110% ;vertical-align: middle}
/* NAWIGACJA */
.nav {font-size:70%}
/* ZADANIA */
.zadanie {margin-left: 0; margin-right: 0; border: none; background-color:#CBCBCB; font-weight:bold}
.zadanie2 {margin-left: 0; margin-right: 0; border: none; font-weight:bold; line-height: 2.5}
.tab {vertical-align: middle; margin-left: auto; margin-right: auto}
.tab_PF {vertical-align: middle; text-align:center; font-weight:bold}
.tab_srodek {vertical-align: middle; text-align:center}
.z10_3 {vertical-align: top}
/* PODPUNKTY */
ul > ul > li::marker {content: "➢"}