*{
  /* border: 1px solid; */
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif,'Times New Roman', Times, serif,monospace;
}
.container{
  display: flex;
  flex-direction:column;
  justify-content:space-evenly;
  margin: 0 10%;
  height: auto;
}

/*   Header CSS */

.header{
  display: flex;
  flex-direction: column;
  justify-content:space-between;
  min-height:25%;
}
.header .title{
  letter-spacing: 1em;
}
.header .title .card-wrapper{
  
}
.header .title .card-wrapper .card{
  
}
.header .header-animation{
  background-color:yellow;
  padding: 5%;
}
h1{
  font-size:600%;
  letter-spacing:0.4em
}
/* Main CSS */

.main{
  display:  flex;
  flex-direction: column;
  margin-bottom:15%;
}
.main p{
  margin-top: 25px;
}
.container .main .challenge{
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}
.container .main .challenge .skill{
  display: flex;
  padding: 75px;
  align-items: center;
  justify-content: center;
  margin-top:5%;
  border: 1px solid;
  border-radius: 10px;
}

/* Footer CSS*/

span{
  color:fuchsia;
  font-weight: bold;
}


#header {
  animation-duration: 2s;
  animation-name: slidein;
  animation-iteration-count: infinite;
  display: inline;
  font-weight: bold;
}

@keyframes slidein {
  from {
    margin-left: 0;
  }
  
  to {
    margin-left: 10%;
  }
}