/*
*SOMBRAS BARRA SUPERIOR 
*/

.arrow_box_sup_der {
  position: relative;
  background: #808080;
  width: 26px;
  height: 97px;
  transform:translate(-26px, 238px);
  -webkit-transform:translate(-26px, 238px);
  -moz-transform:translate(-26px, 238px);
  -o-transform:translate(-26px, 238px);
  -ms-transform:translate(-26px, 238px);
}
  
.arrow_box_sup_der:after {
  top: -46px;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.arrow_box_sup_der:after {
    width: 0;
    border-left: 26px solid transparent;
    border-right: 0px solid transparent;
    border-bottom: 43px solid #808080;
}

.arrow_box_sup_izq {
  position: relative;
  background: #808080;
  width: 26px;
  height: 97px;
  transform:translate(1024px, 141px);
  -webkit-transform:translate(1024px, 141px);
  -moz-transform:translate(1024px, 141px);
  -o-transform:translate(1024px, 141px);
  -ms-transform:translate(1024px, 141px);  
}
  
.arrow_box_sup_izq:after {
  top: -46px;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.arrow_box_sup_izq:after {
    width: 0;
    border-left: 0px solid transparent;
    border-right: 26px solid transparent;
    border-bottom: 43px solid #808080;
}

/*
*SOMBRAS BARRA INFERIOR 
*/

.arrow_box_inf_der {
  position: relative;
  background: #808080;
  width: 26px;
  height: 37px;
  transform:translate(-26px, -31px);
  -webkit-transform:translate(-26px, -31px);
  -moz-transform:translate(-26px, -31px);
  -o-transform:translate(-26px, -31px);
  -ms-transform:translate(-26px, -31px);
}
  
.arrow_box_inf_der:after {
  top: 37px;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.arrow_box_inf_der:after {
    width: 0;
    border-left: 26px solid transparent;
    border-right: 0px solid transparent;
    border-top: 18px solid #808080;
}

.arrow_box_inf_izq {
  position: relative;
  background: #808080;
  width: 26px;
  height: 37px;
  transform:translate(1024px, -68px);
  -webkit-transform:translate(1024px, -68px);
  -moz-transform:translate(1024px, -68px);
  -o-transform:translate(1024px, -68px);
  -ms-transform:translate(1024px, -68px);
}
  
.arrow_box_inf_izq:after {
  top: 37px;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.arrow_box_inf_izq:after {
    width: 0;
    border-left: 0px solid transparent;
    border-right: 26px solid transparent;
    border-top: 18px solid #808080;
}