/* * { box-sizing: border-box; }

body {
  font-family: sans-serif;
} */

/* ---- button ---- */
.button{
    border:0;
    background:none;
    color:#868e96;
}
.button.is-checked {
    color: black;
    text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

/* .button {
  display: inline-block;
  padding: 10px 18px;
  margin-bottom: 10px;
  background: #EEE;
  border: none;
  border-radius: 7px;
  background-image: linear-gradient( to bottom, hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.2) );
  color: #222;
  font-family: sans-serif;
  font-size: 16px;
  text-shadow: 0 1px white;
  cursor: pointer;
}

.button:hover {
  background-color: #8CF;
  text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
  color: #222;
}

.button:active,
.button.is-checked {
  background-color: #28F;
}

.button.is-checked {
  color: white;
  text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

.button:active {
  box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}

/* ---- button-group ---- 

.button-group:after {
  content: '';
  display: block;
  clear: both;
}

.button-group .button {
  float: left;
  border-radius: 0;
  margin-left: 0;
  margin-right: 1px;
}

.button-group .button:first-child { border-radius: 0.5em 0 0 0.5em; }
.button-group .button:last-child { border-radius: 0 0.5em 0.5em 0; } */

/* ---- isotope ---- */

/* .grid {
  border: 1px solid #333;
}

/* clear fix */
.grid:after {
  content: '';
  display: block;
  clear: both;
} 

/* ---- .element-item ---- */

.element-item {
  /* position: relative; */
  float: left;
  width: 300px;
  height: 300px;
  margin: 5px;
  padding: 10px;
  background: #888;
  color: #262524;
}