img.tengah {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 70%;
    height: 50%;
}

/* #myProgress {
    width: 100%;
    background-color: #ddd;
  }
  
  #myBar {
    width: 10%;
    height: 30px;
    background-color: #04AA6D;
    text-align: center;
    line-height: 30px;
    color: white;
  } */

  #myBar {
    width: 10%;
    height: 30px;
    background-color: #04AA6D;
    text-align: center; /* To center it horizontally (if you want) */
    line-height: 30px; /* To center it vertically */
    color: white;
  }

  .gears {
    width: 350px;
    margin: 100px auto;
    display: block;
    text-align: center;
    font-weight: bold;
    font-family: Arial;
    color: rgb(18, 122, 241);
 }
 
 .gears .big {
    width: 100px;
    height: 100px;
    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    -o-transform-origin: center;
    transform-origin: center;
    -webkit-animation: rotate 1.5s linear infinite;
    -moz-animation: rotate 1.5s linear infinite;
    -o-animation: rotate 1.5s linear infinite;
    animation: rotate 1.5s linear infinite
 }
 
 .gears .small {
    width: 70px;
    height: 70px;
    margin-left: -6px;
    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    -o-transform-origin: center;
    transform-origin: center;
    -webkit-animation: reverseRotate 1.5s linear infinite;
    -moz-animation: reverseRotate 1.5s linear infinite;
    -o-animation: reverseRotate 1.5s linear infinite;
    animation: reverseRotate 1.5s linear infinite;
 }
 
 
 @-webkit-keyframes rotate {
    0% {
       -webkit-transform: rotate(0);
       transform: rotate(0);
    }
    100% {
       -webkit-transform: rotate(180deg);
       transform: rotate(180deg);
    }
 }
 
 
 @-moz-keyframes rotate {
    0% {
       -moz-transform: rotate(0);
       transform: rotate(0);
    }
    100% {
       -moz-transform: rotate(180deg);
       transform: rotate(180deg);
    }
 }
 
 
 @-o-keyframes rotate {
    0% {
       -o-transform: rotate(0);
       transform: rotate(0);
    }
    100% {
       -o-transform: rotate(180deg);
       transform: rotate(180deg);
    }
 }
 
 
 @keyframes rotate {
    0% {
       -webkit-transform: rotate(0);
       -moz-transform: rotate(0);
       -o-transform: rotate(0);
       transform: rotate(0);
    }
    100% {
       -webkit-transform: rotate(180deg);
       -moz-transform: rotate(180deg);
       -o-transform: rotate(180deg);
       transform: rotate(180deg);
    }
 }
 
 @-webkit-keyframes reverseRotate {
    0% {
       -webkit-transform: rotate(180deg);
       transform: rotate(180deg);
    }
    100% {
       -webkit-transform: rotate(0);
       transform: rotate(0);
    }
 }
 
 @-moz-keyframes reverseRotate {
    0% {
       -moz-transform: rotate(180deg);
       transform: rotate(180deg);
    }
    100% {
       -moz-transform: rotate(0);
       transform: rotate(0);
    }
 }
 
 @-o-keyframes reverseRotate {
    0% {
       -o-transform: rotate(180deg);
       transform: rotate(180deg);
    }
    100% {
       -o-transform: rotate(0);
       transform: rotate(0);
    }
 }
 
 @keyframes reverseRotate {
    0% {
       -webkit-transform: rotate(180deg);
       -moz-transform: rotate(180deg);
       -o-transform: rotate(180deg);
       transform: rotate(180deg);
    }
    100% {
       -webkit-transform: rotate(0);
       -moz-transform: rotate(0);
       -o-transform: rotate(0);
       transform: rotate(0);
    }
 }