@media only screen and (min-width: 1200px) {
  .particle-size-container {
    padding: 0 16px;
  }
}

@media only screen and (max-width: 700px) {
  .particle-size-container {
    font-size: 14px;
  }
}

@media only screen and (max-width: 500px) {
  .particle-size-container {
    font-size: 12px;
  }
}

.particle-size-container * {
  text-align: center;
}

header {
  font-size: 12px;
}

.pzt {
  border: 1px solid #dddedc;
  display: flex;
  min-height: 80px;
  margin-top: 8px;
}

.pzt > * {
  border-right: 1px solid #dddedc;
  display: inline-block;
  flex: 1;
}

.pzt > *:last-child {
  border-right: 0;
}

.instrument, .intro, .measure {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: .5px solid #dddedc;
}

.measure {
  justify-content: flex-end;
}

.instrument, .intro {
  padding: 8px;
}

.intro {
  flex: 3;
  min-width: 130px;
}

.intro p {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0;
}

.intro a, .instrument a {
  display: block;
  font-weight: bold;
  line-height: 1.5;
}

.instrument a {
  color: #fff;
  text-shadow: 1px 1px rgba(0,0,0,.2);
}

header.pzt, header.pzt * {
  border: 0;
  min-height: 0;
}

@media only screen and (max-width: 500px) {  
  .intro {
    border-bottom: 1px solid #dddedc;
    border-right: 0;
    flex-basis: 100%;
  }
  
  .pzt {
    flex-wrap: wrap;
  }
  
  .instrument {
    min-height: 40px;
    padding-left: 0;
    padding-right: 0;
  }

  .intro a,
  .intro span {
    display: block;
    margin-right: 4px;
  }
}

/* Bespoke rules for each instrument */

.viscosizer {
  flex: 3;
  background: linear-gradient(90deg, #fff 5%,  #008eaa 5%, #008eaa 66%, #fff);
}

.empyrean {
  flex: 2;
  flex-flow: column;
  background: #7cb473;
}

.zetasizer {
  flex: 5;
  background: linear-gradient(90deg, #fff, #008eaa 20%, #008eaa 80%, #fff);
}

.nanosight {
  flex: 3;
  background: linear-gradient(90deg, #fff, #7cb473 10%, #7cb473 68%, #fff 78%);
  text-indent: -25%;
}

.archimedes {
  flex: 3;
  background: linear-gradient(90deg, #fff 10%, #008eaa 50%, #008eaa 85%, #fff 85%);
}

.mas-ins-spr {
  flex: 6;
  flex-flow: column;
  background: linear-gradient(90deg, #fff, #7cb473 20%, #7cb473 85%, #fff 95%);
}

.parsum {
  flex: 3;
  background: linear-gradient(90deg, #fff 5%, #008eaa 17%, #008eaa 85%, #fff 85%);
}

.mor-sys {
  flex: 5;
  background: linear-gradient(90deg, #fff 10%, #7cb473 20%, #7cb473 82%, #fff);
}

.sedigraph {
    flex: 4;
    background: linear-gradient(90deg, #fff 10%, #7cb473 20%, #7cb473 82%, #fff);
}

.sas-ii {
    flex: 3;
    background: linear-gradient(90deg, #fff 10%, #7cb473 20%, #7cb473 82%, #fff);
}