select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-indent: 0;
    text-overflow: '';
    background-color: #ccc;
    border: 1px solid #666;
    padding-left: 5px;
    padding-right: 5px;
    cursor: pointer;
    width: auto;
}
select::-ms-expand {
    display: none;
}
p {
    padding: 5px;
}
p#konecny {
    border: 2px solid #060;
    background-color: #cfc;
    line-height: 1.3;
}
p#vystup {
    border: 2px solid #666;
    background-color: #eee;
}
div#pracujuObal {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    display: none;
    background-color: rgba(255, 255, 255, 0.5);
    width: 100vw;
    height: 100vh;
}
div#pracuji {
    position: fixed;
    width: 254px;
    border: 3px solid #606;
    background-color: #c9c;
    top: 50%;
    left: 50%;
    margin-top: -25px;
    margin-left: -148px;
    text-align: center;
    font-weight: bold;
    padding: 20px;
    line-height: 1.3;
    color: white;
}
.loader {
  position: relative;
  display: block;
  width: 100%;
  height: 10px;
  margin-top: 10px;
  padding-left: 15px;
  text-align: left;
}

/* ooo, css circles*/
.circle {
  display: inline-block;
  position: relative;
  /* key up the animations! */
  -webkit-animation: dotloader 2.5s infinite;
  -moz-animation: dotloader 2.5s infinite;
  -ms-animation: dotloader 2.5s infinite;
  -o-animation: dotloader 2.5s infinite;
  animation: dotloader 2.5s infinite;
}

.circle + .circle {
  margin-left: -25px;
  /* staggered effect cause by delay property */
  -webkit-animation: dotloader 2.5s 0.2s infinite;
  -moz-animation: dotloader 2.5s 0.2s infinite;
  -ms-animation: dotloader 2.5s 0.2s infinite;
  -o-animation: dotloader 2.5s 0.2s infinite;
  animation: dotloader 2.5s 0.2s infinite;
}

.circle + .circle + .circle {
  margin-left: -25px;
  -webkit-animation: dotloader 2.5s 0.4s infinite;
  -moz-animation: dotloader 2.5s 0.4s infinite;
  -ms-animation: dotloader 2.5s 0.4s infinite;
  -o-animation: dotloader 2.5s 0.4s infinite;
  animation: dotloader 2.5s 0.4s infinite;
}

.circle + .circle + .circle + .circle {
  margin-left: -25px;
  -webkit-animation: dotloader 2.5s 0.6s infinite;
  -moz-animation: dotloader 2.5s 0.6s infinite;
  -ms-animation: dotloader 2.5s 0.6s infinite;
  -o-animation: dotloader 2.5s 0.6s infinite;
  animation: dotloader 2.5s 0.6s infinite;
}

/* here be the animations matey! */
@keyframes "dotloader" {
  0%,20% {
    width: 4px;
    height: 4px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    left: 0%;
    background-color: rgba(102, 0, 102, 0);
  }
  
  30%,70% {
    width: 8px;
    height: 8px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    left: 50%;
    background-color: rgba(102, 0, 102, 0.5);
  }

  80%,100% {
    width: 4px;
    height: 4px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    left: 100%;
    background-color: rgba(102, 0, 102, 0);
  }
}

@-moz-keyframes dotloader {
  0%,20% {
    width: 4px;
    height: 4px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    left: 0%;
    background-color: rgba(102, 0, 102, 0);
  }
  
  30%,70% {
    width: 8px;
    height: 8px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    left: 50%;
    background-color: rgba(102, 0, 102, 0.5);
  }
  
  80%,100% {
    width: 4px;
    height: 4px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    left: 100%;
    background-color: rgba(102, 0, 102, 0);
  }
}

@-webkit-keyframes "dotloader" {
  0%,20% {
    width: 4px;
    height: 4px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    left: 0%;
    background-color: rgba(102, 0, 102, 0);
  }
  
  30%,70% {
    width: 8px;
    height: 8px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    left: 50%;
    background-color: rgba(102, 0, 102, 0.5);
  }
  
  80%,100% {
    width: 4px;
    height: 4px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    left: 100%;
    background-color: rgba(102, 0, 102, 0);
  }
}

@-ms-keyframes "dotloader" {
  0%,20% {
    width: 4px;
    height: 4px;
    border-radius: 2px;
    left: 0%;
    background-color: rgba(102, 0, 102, 0);
  }
  
  30%,70% {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    left: 50%;
    background-color: rgba(102, 0, 102, 0.5);
  }
  
  80%,100% {
    width: 4px;
    height: 4px;
    border-radius: 2px;
    left: 100%;
    background-color: rgba(102, 0, 102, 0);
  }
}

@-o-keyframes "dotloader" {
  0%,20% {
    width: 4px;
    height: 4px;
    border-radius: 2px;
    left: 0%;
    background-color: rgba(102, 0, 102, 0);
  }
  
  30%,70% {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    left: 50%;
    background-color: rgba(102, 0, 102, 0.5);
  }
  
  80%,100% {
    width: 4px;
    height: 4px;
    border-radius: 2px;
    left: 100%;
    background-color: rgba(102, 0, 102, 0);
  }
}