.cabecera1 {
  background: url('../img/01_cabecera.jpg');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera2 {
  background: url('../img/02.jpg');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera3 {
  background: url('../img/03.jpg');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera4 {
  background: url('../img/04.jpg');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera_rastrillo {
  background: url('../img/05_RA21-Banner-Web-Ozanam.png');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: contain;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera_covid19 {
  background: url('../img/06_covid19.png');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}
.cabecera_norastrillo {
  background: url('../img/07_RA19-Banner-Web-Ozanam2.jpg');
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  margin: 0;
  min-height: 375px;
  width: 100%;
  height: 100%;
  float: left;
}