body {
    margin: 0;
}

.w-80{
    width: 80%!important;
}
/* mobil */
@media (max-width: 768px) {
    .w-80 {
        width: 100% !important;
    }
}

/* tablet */
@media (min-width: 768px) and (max-width: 1024px) {
    .w-80 {
        width: 95% !important;
    }
}

/*  Informacne colapsovatelne karty  */
.card{
    margin: 0.5rem 0 0.5rem 0;
    border-radius: 0;
}

.card-body{
    margin: 0.5rem;
}

.card-title {
    margin: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.triangle {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid black;
    margin-right: 0.5rem;
}

.card-title.collapsed .triangle {
    transform: rotate(-90deg);
}