@keyframes dropdownAnimacia {
  0% {
    opacity: 0;
    transform: rotateX(-90deg);
  }
  50% {
    transform: rotateX(-20deg);
  }
  100% {
    opacity: 1;
    transform: rotateX(0deg);
  }
}
@keyframes podsekciaAnimacia {
  0% {
    opacity: 0;
    transform: rotateX(-90deg);
  }
  50% {
    transform: rotateX(-20deg);
  }
  100% {
    opacity: 1;
    transform: rotateX(0deg);
  }
}

@keyframes uvod-animacia{
  0% {top: 200px;}
  100% {top: -50px;}}
  @keyframes uvod-animacia{
    0% {top: 200px;}
    100% {top: -50px;}}
  


body {
  margin: 0;
  font-family: 'Sen';
  font-weight: 400;
  background-color: #F7FBFC;
  color:black;
  background-image: url('./fotky/bg-image.png');
  background-size: 100%;

}

footer{
  margin-top:12.5vw;
}






/* /navbar */

/* teoria - text */

    .sekcia-uvod { /* cela sekcia kontent */

      text-align: left;
      animation: uvod-animacia;
      animation-duration: 0.7s;
      animation-fill-mode: forwards;
      width: 60%;
      margin-right:auto;
      margin-left:auto;
      margin-top:3rem;
  }
    .sekcia-uvod h2{     /* nazov sekcie */
        font-weight: 400;
        font-size:1.8vw;
        color:#2d2e47
    }
    .sekcia-uvod p{         /* text v sekcii*/
        font-size:1vw;
        padding-right:4vw;
    }
    ul li, ol li{
      font-size:1vw;
    }
    .center-gonio{
      justify-content: center;
      margin-right:auto;
      text-align: center;
      display: block;
    }
    .center-gonioo{
      justify-content: center;
      margin-right:auto;
      margin-left:12vw;
      text-align: center;
      display: block;
    }
   
.xxxs{
  width: 1.4vw;
}
.skoro-xxs{
  width: 2vw;
}
.xxs{
width: 2.5vw;
}

.xs{
  width: 4vw;
}
.s{
  width: 6vw;
}
.sm{
  width: 7vw;
}
.m{
  width: 10vw;
}
.ml{
  width: 12vw;
}
.l{
  width: 14vw;
}
.ll{
  width: 16vw;
}
.lll{
  width: 18vw;
}
.xl{
  width: 22vw;
}
.xxl{
  width: 26vw;
}
.xxxl{
  width: 30vw;
}
.xxxxl{
  width: 40vw;
}
#kvad1{
  position: relative;bottom: 80px;
}
#kvad2{
  position: relative;bottom: 80px;
}

#mocninova1{
  position: relative;bottom: 60px;
}
#mocninova2{
position: relative;bottom: 30px;
}
#mocninova3{
  position: relative;bottom: 60px;
  }
#mocninova4{
  position: relative;bottom: 30px;
  }

@media screen and (min-width:1px) and (max-width:800px){
  body{
    background-image: none;
  }
  .sekcia-uvod{
    width: 90%;
    
  }
  .sekcia-uvod h2{
    font-size:2rem;
  }
  .sekcia-uvod li{
    font-size:1rem
  }
  .sekcia-uvod p{
    font-size:1rem
  }
  #kvad1{
    position: initial;
  }
  #kvad2{
    position: initial
  }
  #mocninova1{
    position: initial
  }
  #mocninova2{
  position: initial
  }
  #mocninova3{
    position: initial
    }
  #mocninova4{
    position: initial
    }

  .xxxs{
    width: 1.4rem;
  }
  .skoro-xxs{
    width: 2rem;
  }
  .xxs{
  width: 2.5rem;
  }
  
  .xs{
    width: 4rem;
  }
  .s{
    width: 6rem;
  }
  .sm{
    width: 7rem;
  }
  .m{
    width: 10rem;
  }
  .ml{
    width: 12rem;
  }
  .l{
    width: 13rem;
  }
  .ll{
    width: 16rem;
  }
  .lll{
    width: 18rem;
  }
  .xl{
    width: 22rem;
  }
  .xxl{
    width: 22rem;
  }
  .xxxl{
    width: 30rem;
  }
  .xxxxl{
    width: 40rem;
  }

  #goniometricka .xs{
    width: 3rem;
    top:15px!important
  }
  #goniometricka .sm{
    width: 6rem;
    top:15px!important
  }
  #goniometricka .xl{
    width: 90%;
    top:15px!important
  }
  #goniometricka .xxl{
    width: 90%;

  }
  #goniometricka .xxxl{
    width: 90%;
    margin-left:4vw;


  }
  #kombinatorika-sekcia .xxl{
    width:100%
  }
  .eh{
    width:100%
  }
  #permutacie .xl{
    width:90%
  }
  #variacie-bez .xxl{
    width:90%
  }
  #binomicka-sekcia .lll{
    width: 18rem;
  }
#binomicka-sekcia .xxxxl{
  width: 100%;
}
#pascalove .xxxxl{
  width: 100%;
}
#ol .typyy{
  padding-left: 0;

}
#ol .typyy li{
  margin-left: 5vw;

}
#ol .typyy .xl{

  width: 100%;

}
#statistikachar .xxxl{
  width: 100%;
}
#statistikachar .ml{
  width: 10rem;
}


}







.bot-0{
  margin-bottom:0
}
.upp-0{
  margin-top:0
}



.m-margin-top{
  margin-top:2rem;
}

.center-img{
  justify-content: center;
  margin-left:7.5vw;
  margin-right:auto;
  text-align: center;
  display: block;
  

}



.remove-margin{
  margin-bottom:0;
  margin-top:0;
}
.small-bottom-margin{
  margin-bottom: 1vh;
}
.small-top-margin{
  margin-top: 1vh;
}

.small-left-margin{
  margin-left:0.7vw;
}

.medium-bottom-margin{
  margin-bottom: 3vh;
}
.move-text-image-lower{
  position: relative;
  top:2vh;
}
.move-text-image-lower-s{
  position: relative;
  top:1.5vh!important;
}
.move-text-image-lower-s{
  position: relative;
  top:1.7vh;
}
.move-text-higher{
  position: relative;
  bottom:7vh;
}

.bold{
  font-weight: 900;
}

.m-text{
  font-size: 1.3vw
}


.important-text{ /* zvyrazneny text */
    font-weight: 800;

  }


  
  .upper-section-margin{
    margin-top: 50px;
  }

.mocninova{
  padding-top: 40px;
}