.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  flex-basis: 30%;
  min-width: min(300px, 100%);   /* never exceed container -> no horizontal overflow on narrow screens */
  margin: 1vw;
  overflow: hidden;
  border-radius: .8em;
  box-shadow: 0 .4em .7em rgba(0, 0, 0, .3);
}

.panel.clear,
.panel.info {
  box-shadow: none;
  overflow: visible;
  margin: 0;
}

.panel:not(.clear) {
  box-shadow: 0 .2em .5em rgba(0, 0, 0, .5);
}

.panel>.header {
  position: relative;
  min-height: 2em;
  padding: .8em .8em .8em .8em;
  /*background-color: #555;*/
  /*background-color: #2f2f2f;*/
  background-color: #3f6d80;
  background-size: 230px auto;
  background-position: right bottom;
  overflow: visible;
  /*   border-top-left-radius: .5em;
  border-top-right-radius: .5em; */
}

.panel>.header:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(0, 0, 0, .2), rgba(0, 0, 0, 0));
  /*   border-top-left-radius: .5em;
  border-top-right-radius: .5em; */
}

/*.darkmode .panel>.header {*/
/*  background-color: #2f2f2f;*/
/*}*/


/*.panel>.content {*/
/*  background-color: #2f2f2f;*/
/*  color: #ddd;*/
/*}*/

/*.darkmode .panel>.content {*/
/*  background-color: #2f2f2f;*/
/*  color: #ddd;*/
/*}*/

.panel.transparency>.header,
.panel.security>.header,
.panel.reliability>.header,
.panel.trust>.header{
  min-height: 5em;
  /*flex-basis: 33%;*/
  background-size: contain;
  background-position: center;
}

.panel.security>.header{
  background-image: url('../media/security_white_boundry.png');
}

.panel.reliability>.header{
  background-image: url('../media/Reliability_white_boundry.png');
}

.panel.trust>.header{
  background-image: url('../media/TRUST_white_boudry.png');
}

.panel.transparency>.header{
  background-image: url('../media/Transparency_white_boundry.png');
}

.panel.delegation,
.panel.network {
  min-width: min(320px, 100%);
  /*flex-direction: row;*/
}

.panel.delegation>.header,
.panel.network>.header {
  min-height: 15em;
  flex-basis: 100%;
  background-size: contain;
  background-position: center;
}

.panel.network>.header {
  background-image: url('../media/Setup_transparent.png');
}

.panel.delegation>.header {
  background-image: url('../media/Delegation_transparent.png');
}


/* {*/
/*  background-color: #3f6d80;*/
/*}*/
.panel.delegation>.header,
.panel.network>.header,
.panel.transparency>.header,
.panel.security>.header,
.panel.reliability>.header,
.panel.trust>.header {
  background-color: #3f6d80;
}

.panel.attention>.header {
  background-color: #da8732;
}

.panel>.header>h3 {
  position: relative;
  color: #fff;
  text-shadow: 0 .1em .2em rgba(0, 0, 0, .7);
  z-index: 90;
}

.panel>.content {
  position: relative;
  padding: 0.8em;
  background-color: #2f2f2f;
  color: #ddd;
  line-height: 1.35;
  word-spacing: .2em;
  flex-grow: 1;
  font-size: 1em;
  /*text-align: justify;*/
  /*   border-bottom-left-radius: .5em;
  border-bottom-right-radius: .5em; */
}

.panel>.content b {
  font-weight: normal;
  color: rgb(0, 123, 180);
}

/* info-panel */
.info-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: min(250px, 100%);
  padding: .4m;
  margin: 0 .1em .2em .1em;
  border-radius: .1em;
  box-shadow: 0 .1em .3em rgba(0, 0, 0, .2);
  font-size: .9em;
  background-color: rgba(0, 0, 0, .3);
  color: #ddd;
  /*background-color: #fff;*/
  /*color: #666;*/
}

/*.darkmode .info-panel {*/
/*  background-color: rgba(0, 0, 0, .3);*/
/*  color: #ddd;*/
/*}*/

.info-panel .info-panel {
  min-width: min(220px, 100%);
}

.info-panel.row {
  flex-direction: row;
}

.info-panel h2,
.info-panel h3 {
  /*   color: #777; */
  padding: 0em .8em .8em .8em;
}
@media all and (max-width: 780px) {
  .panel.transparency>.header,
  .panel.security>.header,
  .panel.reliability>.header,
  .panel.trust>.header {
    min-height: 3em;
  }

  .panel>.content {
    font-size: 0.8em;
  }
}