body{
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace;
  }
  
  .zahlavi{
    background-color: #F2EDE9;
    position: absolute;
    height: 8%;
    width: 100%;
    z-index: 1;
  }

  .tlacitko_works{
    padding: 1% 4%;
    text-align: center;
    font-size: 16px;
    margin-right: 1%;
    margin-top: 1%;
    opacity: 0.6;
    transition: 0.01s;
    text-decoration: none;
    cursor: pointer;
    float: right;
    border-top:3px solid #BFA28B;
    color:#BFA28B;
    background-color:#F2EDE9;
    border-bottom: 0px;
    border-left: 0px;
    border-right: 0px;
}

.tlacitko_about{
  color: black;
  background-color:#F2EDE9;
  padding: 1% 4%;
  text-align: center;
  font-size: 16px;
  margin-right: 1%;
  margin-top: 1%;
  opacity: 0.6;
  transition: 0.01s;
  text-decoration: none;
  cursor: pointer;
  float: right;
  border-top:2px solid black;
  border-bottom: 0px;
  border-left: 0px;
  border-right: 0px;
}

.tlacitko_about:hover {
  opacity: 5;
  border-top:3px solid #BFA28B;
  color:#BFA28B;
  background-color:#F2EDE9;
}
  
.tlacitko_jmeno{
  font-family: 'Courier New', Courier, monospace;
  color: black;
  background-color:#F2EDE9;
  position: absolute;
  font-size: 170%;
  margin-left: 3.5%;
  margin-top: 1%;
  cursor: pointer;
  float: left;
  border: none;
}

.tlacitko_povolani{
  font-family: 'Courier New', Courier, monospace;
  background-color:#F2EDE9;
  color: black;
  position: absolute;
  margin-top: 2.6%;
  margin-left: 5%;
  font-size: 110%;
  cursor: pointer;
  float: left;
  border: none;
}

.levy_sedy{
  position: absolute;
  height: 80%;
  width: 65%;
  margin-top: 0%;
  background-color: #9E9E9E;
  float: left;
  z-index: 0;
}

.Matematika_fotka{
  height: 60%;
  width: 60%;
  padding-top: 15%;
  padding-left: 15%;
  z-index: 1;
  float: left;
  position: absolute;
}

.Matematika{
  position: absolute;
  margin-top: 20%;
  margin-left: 60%;
  background-color: #F2EDE9;;
  height: 30%;
  width: 55%;
  float: left;
  z-index: 0;
}

.Matematika_napis{
  margin-left: 50%;
  float: left;
  margin-top: 10%;
  font-size: 180%;
}


.see_more{
  margin-left: 50%;
  margin-top: 5%;
  float: left;
}

.stred_hnedy{
  position: absolute;
  height: 80%;
  width: 100%;
  margin-top: 47.5%;
  background-color: #BFA28B;
  float: left;
  z-index: -1;
}

.stromecek_fotka{
  height: 60%;
  width: 60%;
  padding-top: 8%;
  padding-right: 8%;
  z-index: 2;
  float: right;
  position: relative;
}

.stromecek{
  position: absolute;
  flex: left;
  z-index: 0;
  background-color:  #9E9E9E;
  margin-top: 10%;
  margin-left: 10%;
  width: 25%;
  height: 70%;
}

.Vesele_vanoce_napis{
  margin-left: 25%;
  float: left;
  margin-top: 10%;
  font-size: 180%;
}

.see_more_stromecek{
  float: left;
  padding-top: 65%;
  margin-left: 25%;
}


.Vsechny_prace{
  position: absolute;
  height: 80%;
  width: 92%;
  margin-top: 95%;
  margin-left: 4%;
  margin-right: 4%;
  background-color: #9E9E9E;
  float: left;
  z-index: 0;
}

.button_prace{
  color: black;
  background-color:#F2EDE9;
  width: 15%;
  height: 7%;
  text-align: center;
  font-size: 16px;
  margin-left: 1%;
  margin-top: 1%;
  opacity: 0.6;
  transition: 0.01s;
  text-decoration: none;
  cursor: pointer;
  float: left;
  border: none;
}

.button_prace:hover {
  opacity: 5;
}