.skills-heading {
  position: absolute;
  left: 1%;
  top: 0%;
}

.skills-heading p {
  z-index: 100;
  font-size: 6vw;
  text-align: left;
  font-weight: bolder;
}

#skill-sec .row {
  display: flex;
  flex-direction: row;
  margin-top: auto;
  margin-bottom: auto;
}

.primary-skills {
  display: block;
  margin: auto;
}

#prime-skill-card {
  border-radius: 15px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 8rem;
  width: 70%;
  border: 0;
  padding: 2%;
  box-shadow: 0 6px 31px -2px rgba(0, 0, 0, 0.1);
}

.primary-skills .language {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  justify-content: space-between;
}

.tools {
  display: flex;
  flex-direction: column;
}

#circleBar {
  margin: 0rem 1rem 0rem 1rem;
  text-align: center;
}

#circleBar .round strong {
  position: absolute;
  top: 65%;
  left: 50%;
  margin-top: -50px;
  transform: translate(-50%);
}

#circleBar span {
  display: block;
  color: #999;
  font-size: 17px;
  margin-top: 10px;
}

#circleBar span i {
  color: black;
  font-size: 22px;
  margin-right: 7px;
}

.secondary-skills {
  display: flex;
  flex-direction: column;
  margin-left: 2rem;
}

.secondary-skills .tools .card {
  margin: 1rem 0rem 1rem 0rem;
  width: 80%;
  height: 140px;
  box-shadow: 0 6px 31px -2px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  border-color: white;
}

.tools-logo {
  margin: 0.5rem 0rem;
}

.tools-logo img , i {
  margin: 0rem 1rem;
}

#sql-logo {
  width: 10%;
}

#colab-logo {
  width: 15%;
}

#colab-logo {
  width: 15%;
}

#pytorch-logo {
  width: 7%;
}

#mathplotlib-logo {
  width: 20%;
}

#gcd-logo {
  position: absolute;
  top: -8px;
}

@media screen and (max-width: 600px) {
  .skills-heading p {
    margin: 2rem 0 0 2rem;
    position: absolute;
    left: 3%;
    top: 0px;
    font-size: 40px;
    text-align: left;
    font-weight: bolder;
  }

  canvas[style] {
    height: 90px !important;
    width: 90px !important;
  }

  #skill-sec {
    margin-top: 4rem;
  }

  #skill-sec .row {
    display: flex;
    flex-direction: column;
  }

  .primary-skills .language {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    justify-content: space-between;
  }

  #prime-skill-card {
    border-radius: 15px;
    width: 90%;
  }

  #circleBar {
    margin: 0rem 0rem 0rem 0rem;
    text-align: center;
  }

  #circleBar .round strong {
    position: absolute;
    top: 65%;
    left: 50%;
    margin-top: -45px;
    transform: translate(-50%);
  }

  .secondary-skills {
    display: flex;
    flex-direction: column;
    margin-left: 1rem;
    margin-bottom: 5rem;
    position: relative;
    top: 10px;
  }

  .secondary-skills .tools .card {
    margin: 2rem 0rem 1rem 0rem;
  }

  .secondary-skills h4 {
    font-size: medium;
  }

  .tools-logo {
    margin: 0.2rem 0rem;
  }

  .tools-logo img {
    margin: 0.1rem 0.1rem;
  }

  .web-tools .tools-logo  img {
    margin: 0.1rem 0.3rem;
  }

  .ml-tools .tools-logo  img {
    margin: 0.1rem 0.5rem;
  }

  .other-tools .tools-logo  img {
    margin: 0.1rem 1rem;
  }

  .other-tools .tools-logo  i {
    margin: 0.1rem 1rem;
  }

  .tools-logo #colab-logo {
    visibility: hidden;
  }

  .secondary-skills .tools .card {
    width: 95%;
    height: 140px;
  }

  .secondary-skills .web-tools .tools-logo img {
    width: 70px;
  }

  #sql-logo {
    width: 10%;
  }

  #tensorflow-logo {
    width: 40px;
  }

  #colab-logo {
    width: 70px;
  }

  #pytorch-logo {
    width: 30px;
  }

  #mathplotlib-logo {
    width: 80px;
  }

  #juypter-logo {
    width: 50px;
  }

  #gcd-logo {
    position: absolute;
    top: -8px;
  }
}


@media (min-width: 601px) and (max-width: 700px) {
    
  .secondary-skills  .tools .card {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  #prime-skill-card {
    width: 90%;
  }
} 
@media (min-width: 701px) and (max-width: 1200px) { 
  
  #prime-skill-card {
    width: 90%;
  }

  .ml-tools .tools-logo  img {
    margin: 0.1rem 0.5rem;
  }
  #sql-logo {
    width: 10%;
  }

  #tensorflow-logo {
    width: 40px;
  }

  #colab-logo {
    width: 40px;
  }

  #pytorch-logo {
    width: 30px;
  }

  #mathplotlib-logo {
    width: 80px;
  }

  #juypter-logo {
    width: 30px;
  }

  #gcd-logo {
    position: absolute;
    top: -8px;
  }
} 






#container {
  height: 100%;
  width: 400px;
  margin: 0 auto;
}

#container #line {
  margin: 0 auto;
  height: 100%;
  width: 10px;
  background-color: black;
  animation: lineShow .5s linear;
}

#container .circle {
  position: absolute;
  border-radius: 20px;
  left: 47.5%;
  background-color: orange;
}
#container .end {
  position: absolute;
  left: 41.4%;
}

#container #start {
  top: -1%;
  height: 20px;
  width: 20px;
}

#container .start {
  animation: circleShow .1s linear;
}
#container #end {
  top: 96.3%;
  height: 200px;
  width: 200px;
}


#container #circle0 {
  top: 10%;
  height: 20px;
  width: 20px;
}

#container #circle0::before {
  content: "2016";
  color: black;
  position: absolute;
  left: -50px;
  top: 1px;
  opacity: 1;
  animation: hide 6s,dateShow 1s 3s;
}

#container #circle0 #circle0content {
  position: absolute;
  border: 1.5px solid black;
  left: -400px;
  width: 300px;
  height: 80px;
  color: black;
  padding: 10px;
  top: -10px;
  border-radius: 2px;
  animation: hide 3.6s,dateShow 1s 3.6s;
}

#container .circleshow0 {
  animation: circleShow .5s linear;
}

#container #circle1 {
  top: 20%;
  height: 20px;
  width: 20px;
}

#container #circle1::before {
  content: "2018";
  color: black;
  position: absolute;
  left: 40px;
  top: 1px;
  opacity: 1;
  animation: hide 6s,dateShow 1s 3s;
}

#container #circle1 #circle1content {
  position: absolute;
  border: 1.5px solid black;
  left: 100px;
  width: 300px;
  height: 100px;
  color: black;
  padding: 10px;
  top: -10px;
  border-radius: 2px;
  animation: hide 3.6s,dateShow 1s 3.6s;
}

#container .circleshow1 {
  animation: circleShow 1s linear;
}

#container #circle2 {
  top: 35%;
  height: 20px;
  width: 20px;
}

#container #circle2::before {
  content: "2019";
  color: black;
  position: absolute;
  left: -50px;
  top: 1px;
  opacity: 1;
  animation: hide 6s,dateShow 1s 3.2s;
}

#container #circle2 #circle2content {
  position: absolute;
  border: 1.5px solid black;
  left: -300px;
  width: 200px;
  height: 50px;
  color: black;
  padding: 10px;
  top: -10px;
  border-radius: 2px;
  animation: hide 3.6s,dateShow 1s 3.6s;
}

#container .circleshow2 {
  animation: circleShow2 2s linear;
}

#container #circle3 {
  top: 50%;
  height: 20px;
  width: 20px;
}

#container #circle3::before {
  content: "2019";
  color: black;
  position: absolute;
  left: 40px;
  top: 1px;
  opacity: 1;
  animation: hide 6s,dateShow 1s 3.4s;
}

#container #circle3 #circle3content {
  position: absolute;
  border: 1.5px solid black;
  left: 100px;
  width: 400px;
  height: 50px;
  color: black;
  padding: 10px;
  top: -10px;
  text-align: center;
  border-radius: 2px;
  animation: hide 3.6s,dateShow 1s 3.6s;
}

#container .circleshow3 {
  animation: circleShow3 3s linear;
}

#container #circle4 {
  top: 60%;
  height: 20px;
  width: 20px;
}

#container #circle4::before {
  content: "2019";
  color: black;
  position: absolute;
  left: -50px;
  top: 1px;
  opacity: 1;
  animation: hide 6s,dateShow 1s 3.6s;
}

#container #circle4 #circle4content {
  position: absolute;
  border: 1.5px solid black;
  left: -300px;
  width: 200px;
  height: 50px;
  color: black;
  padding: 10px;
  top: -10px;
  border-radius: 2px;
  animation: hide 3.4s,dateShow 1s 3.4s;
}

#container .circleshow4 {
  animation: circleShow4 4s linear;
}

#container #circle5 {
  top: 75%;
  height: 40px;
  width: 40px;
  left: 45.15%;
}

#container #circle5::before {
  content: "2020";
  color: black;
  position: absolute;
  left: 50px;
  top: 1px;
  opacity: 1;
  animation: hide 3.4s,dateShow 1s 3.4s;
}

#container #circle5 #circle5content {
  position: absolute;
  border: 1.5px solid black;
  left: 100px;
  width: 200px;
  height: 50px;
  color: black;
  padding: 10px;
  top: -10px;
  border-radius: 2px;
  animation: hide 3.6s,dateShow 1s 3.6s;
}

#container .circleshow5 {
  animation: circleShow5 4s linear,breath 4s 3.4s infinite;
}

@keyframes lineShow {
  0% {
    height: 0%;
  }

  100% {
    height: 10%;
  }
}

@keyframes circleShow {
  0% {
    top: 10%;
  }

  100% {
    top: 20%;
  }
}

@keyframes circleShow2 {
  0% {
    top: 20%;
  }

  100% {
    top: 35%;
  }
}

@keyframes circleShow3 {
  0% {
    top: 35%;
  }

  100% {
    top: 50%;
  }
}

@keyframes circleShow4 {
  0% {
    top: 50%;
  }

  100% {
    top: 60%;
  }
}

@keyframes circleShow5 {
  0% {
    top: 60%;
  }

  100% {
    top: 75%;
  }
}

@keyframes breath {
  0% {
    background-color: #fff;
  }

  30% {
    background-color: orange;
  }

  60% {
    background-color: #fff;
  }

  30% {
    background-color: orange;
  }
}

@keyframes dateShow {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes hide {
  from {
    opacity: 0;
  }

  to {
    opacity: 0;
  }
}






@media screen and (max-width: 600px) {
  
  

#container {
  height: 860px;
  margin: 5rem auto;
  
  margin-bottom: 3rem;
}

#container .end {
  position: absolute;
  left: 45%;
}
#container #end {
  top: 97%;
  height: 100px;
  width: 100px;
} 
  #container #circle0 #circle0content {
    position: absolute;
    border: 1.5px solid black;
    left: -180px;
    width: 160px;
    height: 100px;
    color: black;
    font-size: smaller;
    padding: 10px;
    top: -40px;
    border-radius: 2px;
    animation: hide 3.6s,dateShow 1s 3.6s;
  }
  
  #container #circle1 #circle1content {
    position: absolute;
    border: 1.5px solid black;
    left: 40px;
    width: 140px;
    height: 120px;
    font-size: smaller;
  }

  
#container #circle2 #circle2content {
  position: absolute;
  border: 1.5px solid black;
  left: -180px;
  width: 140px;
  height: 70px;
}

  #container #circle3 #circle3content {
    position: absolute;
    border: 1.5px solid black;

    left: 40px;
    width: 140px;
    height: 80px;
    top: -10px;
    font-size: smaller;
  }
  

  #container #circle4 #circle4content {
    position: absolute;
    border: 1.5px solid black;
    left: -180px;
    width: 110px;
    height: 80px;
  }


  #container #circle5 #circle5content {
    position: absolute;
    border: 1.5px solid black;
    left: 50px;
    width: 130px;
    height: 60px;
  }
  
  


  #container #circle0::before {
    position: absolute;
    left: 35px;
  }

  #container #circle1::before {
    left: -45px;
  }

  #container #circle2::before {
    left: 35px;
  }

  #container #circle3::before {
    left: -45px;
  }

  #container #circle4::before {
    left: 35px;
  }
  #container #circle5::before {
    left: -45px;
  }



}


@media (min-width: 601px) and (max-width: 750px) {
  
} 
  
@media (min-width: 751px) and (max-width: 850px) { 
  #container #end {
    top: 96.7%;
    height: 200px;
    width: 200px;
  }
  #container #circle3 #circle3content {
    
    width: 250px;
   
  }
}