#krasa
{  
    opacity: 0.8; 
    /*filter:(opacity=80);*/
}

/* Animácia navbar tu:https://www.youtube.com/watch?v=_MrShB9fh7U */

.navbar-toggler {
    width: 20px;
    height: 20px;
    position: relative;
    transition: .5s ease-in-out;
}

.navbar-toggler,
.navbar-toggler:focus,
.navbar-toggler:active,
.navbar-toggler-icon:focus {
    outline: none;
    box-shadow: none;
    border: 0;
    position: relative;
}

.navbar-toggler span {
    margin: 0;
    padding: 0;
}

.toggler-icon {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background:linear-gradient(90deg,#fe0000,#6f0000,#fe0000);
    border-radius: 1px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.middle-bar {
    margin-top: 0px;
}

/*Pokus odstranit chybu*/

.top-bar::before {
    position: absolute;
    top: 0px;
    transform: rotate(0deg);
}

.middle-bar::before {
    opacity: 1;
    position: absolute;
    top: 10px;
    filter: alpha(opacity=100);
}

.bottom-bar::before {
    position: absolute;
    top: 20px;
    transform: rotate(0deg);
}


/* Stav, keď sa zmenia tri čiarky - hamburger */

.navbar-toggler.collapsed .top-bar {
    position: absolute;
    top: 0px;
    transform: rotate(0deg);
}

.navbar-toggler.collapsed .middle-bar {
    opacity: 1;
    position: absolute;
    top: 10px;
    filter: alpha(opacity=100);
}

.navbar-toggler.collapsed .bottom-bar {
    position: absolute;
    top: 20px;
    transform: rotate(0deg);
}

/* Keď, sa klikne na tri čiarky - hamburger - stane sa toto: */

.navbar-toggler .top-bar {
    top: inherit;
    transform: rotate(135deg);
}

.navbar-toggler .middle-bar {
    opacity: 0;
    top: inherit;
    filter: alpha(opacity=0);
}

.navbar-toggler .bottom-bar {
    top: inherit;
    transform: rotate(-135deg);
}

/* Farby troch čiarok - hamburger */

.navbar-toggler.collapsed .toggler-icon {
    background: linear-gradient(90deg,#fe0000,#6f0000,#fe0000);
}

/*Formátovanie linkov v navbare*/

.navbar [role="button"] {
    margin-left:10px;
    margin-right:10px;
    margin-bottom:10px;
}

@media (max-width: 992px) {
    .navbar [role="button"] {
    font-size:12px;
    } 
}

/*Formátovanie loga v navbare*/
#index-vipelektro-sk-logo {
    width:208px;
    height:69px;
    border:0px;
    opacity:1.0; 
    /*filter:(opacity=100);*/
}

.btn {
  color: white;
  background-color: #fe0000;
  background-image: linear-gradient(180deg,#fe0000,#8e0101,#fe0000);
  border-color: #8e0101;
  box-shadow: 7px 7px 3px #818181;
  opacity:0.7; 
  /*filter:(opacity=70);*/
}

.btn.btn-primary.active.focus,
.btn.btn-primary.active,
.btn.btn-primary.active:focus,
.btn.btn-primary.active:hover,
.btn.btn-primary:active.focus,
.btn.btn-primary:active:focus,
.btn.btn-primary:active:hover,
.btn.btn-primary.focus,
.btn.btn-primary:focus,
.btn.btn-primary:hover {
  color: white;
  background-image: linear-gradient(180deg,#8e0101,#fe0000,#8e0101); 
  background-color: #8e0101;
  border-color: #fe0000;
  box-shadow: 11px 11px 6px #5f5f5f;
  opacity:1.0; 
  /*filter:(opacity=100);*/
  
}
.btn.btn-primary.active{
   font-weight:bold; 
}

.mouse-cursor-gradient-tracking {
  position: relative;
  background: #7983ff;
  padding: 0.5rem 1rem;
  font-size: 1.2rem;
  border: none;
  color: white;
  cursor: pointer;
  outline: none;
  overflow: hidden;
}

.mouse-cursor-gradient-tracking span {
  position: relative;
}

.mouse-cursor-gradient-tracking::before {
  --size: 0;
  content: '';
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  background: radial-gradient(circle closest-side, pink, transparent);
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease;
}

.mouse-cursor-gradient-tracking:hover::before {
  --size: 200px;
}