span.small {
    /* font-size: .65em; */
    display: block;
    font-weight: 100;
    letter-spacing: 2px;
    line-height: 100%;
}

span.thicker {
    display: block;
    letter-spacing: 0.8px;
    line-height: 100%;
    font-family: "HelveticaNeue-Light","Helvetica Neue Light","Helvetica Neue","Helvetica","Arial","Lucida Grande",sans-serif;
}

#header > h1 > span {
    font-size: 0.5em;
    line-height: 2;
    padding: 0.3em;
}


section.demo-4{
    display: flex;
    width: 100vw;
    height: 100vh;
    align-items: center;
    justify-content: center;
}

.demo-4 body {
    background-image: url(../images/bedge_grunge.png);
}

.demo-4 .wrapper {
    font-size: 25px; /* 1em */
    width: 25vw;
    display: flex;
    height: 25vw;
    position: relative;
    margin: 100px auto;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1em dashed rgba(138,189,195,0.5);
    box-shadow: 
        inset 0 0 2em rgba(255,255,255,0.3),
        0 0 0 0.7em rgba(255,255,255,0.3);
    line-height: 6em;
    text-align: center;
    font-family: "HelveticaNeue-Light","Helvetica Neue Light","Helvetica Neue","Helvetica","Arial","Lucida Grande",sans-serif;
    color: #82999b;
    text-shadow: 0 .04em rgba(255,255,255,0.9);
    -webkit-animation: steam 3.5s linear infinite;
    animation: steam 3.5s ease infinite;
    animation: steam 3s cubic-bezier(0.6, -0.28, 0.74, 0.05) infinite;
}

.demo-4 .wrapper:after, 
.demo-4 .wrapper:before {
    content: "";
    position: absolute;
    left: 0; right: 0; top: 0; bottom: 0;
    z-index: -1;
    border-radius: inherit;
    box-shadow: inset 0 0 2em rgba(255,255,255,0.3);
    border: 1em dashed rgba(138,189,195,0.2);
}

.demo-4 .wrapper:before {
    top: 1em; bottom: 1em; right: 1em; left: 1em; 
    border: 1em dashed rgba(138,189,195,0.4);
}

.demo-4 .inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 2.5em;
    justify-content: center;
    -webkit-animation: steam 3.5s linear reverse infinite;
    animation: steam 3.5s linear reverse infinite;
    flex-direction: row;
}

.demo-4 .inner span {
    display: inline-block;
    -webkit-animation: loading-1 1.5s ease-out infinite;
    animation: loading-1 1.5s ease-out infinite;
}

.demo-4 .inner span:nth-child(1)  { 
    -webkit-animation-name: loading-1;
    animation-name: loading-1;
}

.demo-4 .inner span:nth-child(2)  { 
    -webkit-animation-name: loading-2;
    animation-name: loading-2;
}

.demo-4 .inner span:nth-child(3)  { 
    -webkit-animation-name: loading-3;
    animation-name: loading-3;
}

.demo-4 .inner span:nth-child(4)  { 
    -webkit-animation-name: loading-4;
    animation-name: loading-4;
}

.demo-4 .inner span:nth-child(5)  { 
    -webkit-animation-name: loading-5;
    animation-name: loading-5;
}

.demo-4 .inner span:nth-child(6)  { 
    -webkit-animation-name: loading-6;
    animation-name: loading-6;
}

.demo-4 .inner span:nth-child(7)  { 
    -webkit-animation-name: loading-7;
    animation-name: loading-7;
}


.inner.scalefx {
    /* width: 100px;
    height: 100px;
    background: #000;
    animation: crescendo 1.5s ease-in-out infinite; */
}
  
@keyframes crescendo {
0%   {transform: scale(.9);}
100% {transform: scale(1.3);}
}

@-webkit-keyframes steam {
    
    from { } 
    0%   {transform: scale(1.25);}
    50% {transform: scale(.75);}
    100% {transform: scale(1.25);}
    to { transform: rotate(350deg); } 
}

@keyframes steam {
    from {}
    0%   {transform: scale(1);}
    50% {transform: scale(.5);}
    100% {transform: scale(1);}
    to { transform: rotate(360deg);}
   
}

@-webkit-keyframes loading-1 {
    0% { }
    14.28% { opacity: 0.3; }
}

@-webkit-keyframes loading-2 {
    0% { }
    28.57% { opacity: 0.3; }
}

@-webkit-keyframes loading-3 {
    0% { }
    42.86% { opacity: 0.3; }
}

@-webkit-keyframes loading-4 {
    0% { }
    57.14% { opacity: 0.3; }
}

@-webkit-keyframes loading-5 {
    0% { }
    71.43% { opacity: 0.3; }
}

@-webkit-keyframes loading-6 {
    0% { }
    85.71% { opacity: 0.3; }
}

@-webkit-keyframes loading-7 {
    0% { }
    100% { opacity: 0.3; }
}

@keyframes loading-1 {
    0% { }
    14.28% { opacity: 0.3; }
}

@keyframes loading-2 {
    0% { }
    28.57% { opacity: 0.3; }
}

@keyframes loading-3 {
    0% { }
    42.86% { opacity: 0.3; }
}

@keyframes loading-4 {
    0% { }
    57.14% { opacity: 0.3; }
}

@keyframes loading-5 {
    0% { }
    71.43% { opacity: 0.3; }
}

@keyframes loading-6 {
    0% { }
    85.71% { opacity: 0.3; }
}

@keyframes loading-7 {
    0% { }
    100% { opacity: 0.3; }
}