h2 {
  text-decoration: underline;
  text-decoration-color: #AC00BF;
  text-align: center;
}

#videos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 30px;
  transition: all .5s;
}

.videoThumbnail{
  border-radius: 5px;
  width: 25%;
  width: 350px;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 10px;
  margin: 10px;
  cursor: pointer;
  background-size: 100%;
  transition: all .5s;
  background-position: center;
}

.videoThumbnail:hover {
  background-size: 110%;
  transition: all .5s;}

h3 {
  margin: 0;
  color: #AC00BF;
  text-shadow: black 1px 1px;
}

.videoThumbnail p {
  margin: 5px 0 10px 0;
  color: #FFF;
  text-align: justify;
}

.filtre {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.filtre button{
  border: none;
  font-family: 'Lexend Deca', sans-serif;
  font-size: 15px;
  margin: 0 10px;
  padding: 10px 10px;
  cursor: pointer;
  border-radius: 5px;
  transition: all .5s;
}

.unclicked {
  background: none;
}

.unclicked:hover {
background-color: #AC00BF;
color: #FFF;
transition: all .5s
}

.clicked {
  background-color: #AC00BF;
  color: #FFF;
  border-radius: 5px;
}

@media only screen and (max-width: 750px) {

  .filtre button {
    margin: 10px 5px 0 5px;
  }

  #videos {
    margin-top: 10px;
  }
}