#arta-header
{
    width: 100%;
    background: linear-gradient(to right,var(--gt-md-gold) 0%,var(--gt-gold) 100%);
}

.site-branding-logo
{
    /* removed to let height be determined by contents */
    /* height: 2.625rem; */
    padding: 1rem 0;
    display: block;
}

#arta-header-alt
{
    
    background: #ffffff;
}
.container-alt
{
  height: 2.825rem;
  margin: 1rem 0;
  display: flex;
}

.alt-logo-one
{
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

a.alt-logo-one img
{
  height: 100%;
  width: auto;
  max-width: 100%;
}
a.alt-logo-two img
{
  float: right;
  height: 3rem;
}