#block-menu-menu-mega-menu {
  float: left;
  width: 70%;
}

.navbar .mega-menu {
  width: 100% !important; /*70%;*/
}

.block-zest-custom-tweaks {
  float:left;
  width: 30%;
}
.navbar .toll-free {
  width: 100% !important;
}

@media (max-width: 767px){
  #block-menu-menu-mega-menu {
      width: 100%;
  }
}