/* Extra small devices (phones, 600px and down) */
  @media only screen and (max-width: 600px) {
    .example {background: red;}
  }
  
  /* Small devices (portrait tablets and large phones, 600px and up) */
  @media only screen and (min-width: 600px) {
    .example {background: green;}
  }
  
  /* Medium devices (landscape tablets, 768px and up) */
  @media only screen and (min-width: 768px) {
    .example {background: blue;}
  } 
  
  /* Large devices (laptops/desktops, 992px and up) */
  @media only screen and (min-width: 992px) {
    .example {background: orange;}
  } 
  
  /* Extra large devices (large laptops and desktops, 1200px and up) */
  @media only screen and (min-width: 1200px) {
    .example {background: pink;}
  }
  /* ---------------------------- završeno uvodno --------------------------------- */ 
  /* ------------------------------------------------------------------------------ */ 
  /* -------------------- OPĆENITE POSTAVKE TIJELA STRANICE ------------------------*/

    body{
      width: 100%;
      height: 100%;
      font-family: Arial, Helvetica, sans-serif;
      font-size: medium;
    /*  overflow: hidden; */
    }  
  
    /* svi pravokutnici sa dodacima margina*/
  *{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    }
  /* svi iframe bez okvirnih linija*/
  iframe{
    border: none;
    }
/* -----------------------završene općenite postavke ---------------------------- */     
/* ------------------------------------------------------------------------------ */    
/* --------------------------- 1. OSNOVNA ------------------------------ */

/*----- Zaglavlje osnovne stranice */
  .osnovna_a{
    width:100%;
    height: 40px;
    line-height: 30px;
    position: fixed;
    top: 0;
    left:0;
    display: grid;
    grid-template-columns: 90px 35px auto 50px 50px 50px;
    grid-template-rows: 30px;
    background-color: whitesmoke;
    border-bottom: solid 0.1px gray;
    padding: 5px;
    }

 .logo{
    height: 30px;
    width:auto;
    padding-left: 5px;
    }

 .ikone{
    height: 20px;
    width:auto;
    }
  
  .osnovna_ikone{
     /*  border: solid thin grey;*/
     text-align: center;
     padding-top: 4px;
     height: 25px;
     width: auto;
    }

/* ----- Radna površina osnovne stranice */
 .iframe{
    width:100%;
    height: 84%;
    position: fixed;
    top: 40px;
    left:0;
    z-index: 0;
    padding: 5px;
/*  background-color: bisque;
    border:black solid thin;*/
    }

/* ----- Podnožje osnovne stranice */
  .d{
    width:100%;
    height: 20px;
    line-height: 20px;
    position: fixed;
    bottom: 0px;
    left: 0;
    display: grid;
    font-size: 10px;
    font-style: normal;
    color: gray;
    grid-template-columns: 20vw auto 20vw;
    grid-template-rows: 20px;
    background-color: whitesmoke;
   }
  
  .d1{
    text-align: left;
    padding-left: 5px;
    }
  
  .d2{
    text-align: center;
    font-style: italic;
    }
  
  .d3{
    text-align: right;
    padding-right: 5px;
    }

    .grafika_2 {
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 10px;
  }

  .prijava {
    justify-content: center;
    align-items: center;

}

.prijava_unos {
  display: block;
  position: relative;
  left: 12.5vw;
  width:75vw ;
  height: 30px;
  justify-content: center;
  align-items: center;
  margin: 10px;
}

.prijava_unosa {
  text-align: center;
  width:75vw ;
  height: 30px;
  justify-content: center;
  align-items: center;
  margin: 10px;
}


.sredina {
color: blue;
text-align: left;
justify-content: center;
align-items: center;
}


.img_grafika_33 {
  max-width: 25%;
  text-align: left;
}