SECTION
{

}

#PRIHLASENI-VOLBA,
#PRIHLASENI-JMENO,
#PRIHLASENI-HESLO,
#ZAPOMENUTE-JMENO,
#ZAPOMENUTE-HESLO
{
     position: relative;
     top: 0;
     transition: .3s;
     width: calc(100% - 50px);
}

.PB-SKRYTE
{
     max-height: 0;
     overflow: hidden;
     filter: alpha(opacity=0);
     opacity: 0;
}

.PB-ZOBRAZENE
{
     max-height: 1000px;
     overflow: visible;
     filter: alpha(opacity=100);
     opacity: 1;
}