* {
  text-decoration: none;
  margin: 0;
  padding: 0;
  font-family: "Poppins";
  font-weight: 400;
  -webkit-tap-highlight-color: transparent;
}

.display, .relleno_img, .tutoriales, .div_tutoriales, .body_1 {
  display: flex;
  justify-content: center;
  align-items: center;
}

body {
  display: flex;
  align-items: center;
  flex-direction: column;
  width: 100%;
}

@media screen and (max-width: 600px) {
  header {
    padding-bottom: 30px;
  }
}

.body_1 {
  flex-direction: column;
  width: 100%;
  min-height: calc(100vh - 150px);
}
@media screen and (max-width: 600px) {
  .body_1 {
    margin: 15px 0;
  }
}

.h2_css {
  text-align: center;
  text-transform: uppercase;
  margin: 30px 0;
  font-size: 1.5em;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #212235;
}

.div_tutoriales {
  justify-content: space-around;
  flex-wrap: wrap;
  width: 100%;
}

.a_tutos {
  text-decoration: none;
  width: calc(25% - 10px);
  margin: 5px;
}
@media screen and (max-width: 600px) {
  .a_tutos {
    margin: 2px 0;
    width: calc(50% - 2.5px);
  }
}

.tutoriales {
  width: 100%;
  cursor: pointer;
  flex-direction: column;
}

.div_relleno_img {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
  width: 100%;
}

.relleno_img {
  top: -44px;
  position: absolute;
  transition: ease-out 0.3s;
  color: #fff;
  font-size: 0.9em;
  font-weight: 500;
  border-radius: 5px;
  font-size: 40px;
  padding: 2px 5px;
  background-color: rgba(27, 28, 49, 0.6745098039);
}

.img_tutorial {
  background-color: #757575;
  box-shadow: 1px 1px 6px #212235;
  width: 250px;
  width: 100%;
  border-radius: 5px;
}

.title_tutorial {
  text-transform: capitalize;
  margin-top: 10px;
  font-size: 1em;
  font-weight: 400;
  color: #ff4747;
}

@media screen and (max-width: 768px) {
  .div_relleno_img {
    width: 100%;
  }
  .img_tutorial {
    width: 100%;
  }
  .img_present {
    width: 100%;
  }
}