#agplus-decouvrir-travaux .section-description {
  text-align: center;
}
#agplus-decouvrir-travaux .section-description h3 {
  position: relative;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  color: #333;
  line-height: 1.25;
}
#agplus-decouvrir-travaux .section-description h3:after {
  position: absolute;
  width: 20%;
  height: 2px;
  bottom: 0;
  left: calc(50% - 10%);
  background: #69aa25; /* Old browsers */
  background: -moz-linear-gradient(left, #69aa25 0%, #9cc310 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(left, #69aa25 0%, #9cc310 100%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to right, #69aa25 0%, #9cc310 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#69aa25', endColorstr='#9cc310', GradientType=1);
  content: '';
}
#agplus-decouvrir-travaux .section-description .content-text {
  margin: 1.25rem 1.25rem .5rem;
  font-size: .875rem;
  color: #6d6e71;
}
/** PORTRAIT ( > 768px) **/
@media screen and (min-width: 48em) {
  #agplus-decouvrir-travaux .section-inner-text {
    width: 70%;
    margin: auto;
  }
  #agplus-decouvrir-travaux .section-description h3 {
    width: 75%;
    margin: auto;
  }
}
/** DESKTOP ( > 1280px ) **/
@media screen and (min-width: 80em) {
  /*section description*/
  #agplus-decouvrir-travaux .section-inner-text {
    max-width: 50rem;
  }
  #agplus-decouvrir-travaux .section-description h3 {
    max-width: 70%;
    font-size: 2.185rem;
  }
  #agplus-decouvrir-travaux .section-description h3:after {
    left: calc(50% - 7%);
    height: 3px;
    width: 14%;
  }
  #agplus-decouvrir-travaux .section-description .content-text {
    margin-bottom: 1.25rem;
    font-size: 1rem;
  }
}