.is-hidden {
	display: none;
}

.is-visually-hidden {
    border: 0 !important;
    clip: rect(1px 1px 1px 1px);
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px !important;
    padding: 0 !important;
    position: absolute !important;
    overflow: hidden;
    width: 1px !important;
}

.is-bg-dark-transparent {
	background: #000000a6;
	color: #fff;
}

.is-bg-dark-transparent button {
	background: #fff;
	border: none;
	color: #000;
}

.is-bg-grey {
    background: #f2f2f2;
}

.is-text-center {
	text-align: center;
}

.is-italic {
    font-style: italic;
}    

.is-flex-group {
	display: flex;
}

.is-lowercase {
	text-transform: lowercase;
}

.is-inline {
    display: inline;
}

.is-capitalise-first::first-letter {
    text-transform: uppercase;
}

.is-margin-bottom {
    margin-bottom: 2em;
}
.arrow-up {
  width: 0; 
  height: 0; 
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  
  border-bottom: 13px solid #333;
}

.arrow-down {
  width: 0; 
  height: 0; 
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  
  border-top: 13px solid #333;
}

.arrow-right {
  width: 0; 
  height: 0; 
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  
  border-left: 13px solid 333;
}

.arrow-left {
  width: 0; 
  height: 0; 
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent; 
  
  border-right:13px solid 333; 
}