absolute-full-size(spacement = 0){
  position: absolute;
  top: spacement;
  bottom: spacement;
  left: spacement;
  right: spacement;
}

only-icon-button{
  &:before{
    margin-right: 0 !important;
  }
}

icon-font-size(size){
  &:before{
    font-size: size;
  }
}

prefixify(property, value){
  -webkit-{property}: value;
  -moz-{property}: value;
  -o-{property}: value;
  {property}: value;
}

animation(name, duration, timing-function = linear, iteration-count = 1, fill-mode = none){
  prefixify(animation-name, name);
  prefixify(animation-duration, duration);
  prefixify(animation-timing-function, timing-function);
  prefixify(animation-iteration-count, iteration-count);
  prefixify(animation-fill-mode, fill-mode);
}

keyframes(name) {
  @-webkit-keyframes {name} {
    {block}; 
  }
  
  @-moz-keyframes {name} {
    {block};
  }
  
  @-ms-keyframes {name} {
    {block};
  }
  
  @keyframes {name} {
    {block};
  } 
}