.transparencia-negra {
  border-image: fill 0 linear-gradient(#0009); 
}

.color1 {
  border-image: fill 0 linear-gradient(#494c43E6); 
}

.color2 {
  border-image: fill 0 linear-gradient(#acaea9E6); 
}

.color3 {
  border-image: fill 0 linear-gradient(#f9f9f9E6); 
}

.color4 {
  border-image: fill 0 linear-gradient(#ffffffE6); 
}

.color5 {
  border-image: fill 0 linear-gradient(#fcd14cE6); 
}

.color6 {
  border-image: fill 0 linear-gradient(#75a7c0E6); 
}

.color7 {
  border-image: fill 0 linear-gradient(#eb7244E6); 
}

.color8 {
  border-image: fill 0 linear-gradient(#98bb56E6); 
}

.color9 {
  border-image: fill 0 linear-gradient(#f45e78E6); 
}

.color10 {
  border-image: fill 0 linear-gradient(#494c43E6); 
}

.color11 {
  border-image: fill 0 linear-gradient(#ee5454E6); 
}

.color12 {
  border-image: fill 0 linear-gradient(#9D7136E6); 
}