index.html

<a href="" class="button_holder">
  <span class="f1">
  	<span class="f2">
      <span class="f3">
        <img src="http://picbox.im/image/7f1b604490-off.png">
      </span>
    </span>
  </span>
</a>

style.css

body {
background: url(http://subtlepatterns.com/patterns/concrete_wall.png);
margin:0 auto;
}

a {
margin: 0 auto;
display: block;
width: 75px;
margin-top: 30px;
  transition: all .25s ease-in-out;
   		-moz-transition: all .25s ease-in-out;
   		-webkit-transition: all .25s ease-in-out;
}

.f1 {
display: block;
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,0.3)), color-stop(100%,rgba(0,0,0,0)));
background: -webkit-linear-gradient(top,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%);
background: -o-linear-gradient(top,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%);
background: -ms-linear-gradient(top,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%);
background: linear-gradient(to bottom,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4d000000', endColorstr='#00000000',GradientType=0 );
padding: 5px;
-webkit-border-radius: 50%;
-moz-border-radius: 50%;
border-radius: 50%;  
box-shadow: 0 0 0 5px rgba(0,0,0,0.1),  0 -1px 0 0 rgba(255,255,255,0.1) ;
}

.f2 {
display: block;
background: rgb(211,89,78);
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  rgba(211,89,78,1) 0%, rgba(147,41,34,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(211,89,78,1)), color-stop(100%,rgba(147,41,34,1)));
background: -webkit-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: -o-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: -ms-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: linear-gradient(to bottom,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d3594e', endColorstr='#932922',GradientType=0 );
-webkit-border-radius: 50%;
-moz-border-radius: 50%;
border-radius: 50%; 
padding: 5px;
box-shadow: inset 0 -1px 0 0 rgba(255,255,255,0.2);
  transition: all .25s ease-in-out;
   		-moz-transition: all .25s ease-in-out;
   		-webkit-transition:all .25s ease-in-out;
}

.f3{
  display:block;
background: rgb(147,41,34);
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  rgba(147,41,34,1) 0%, rgba(211,89,78,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(147,41,34,1)), color-stop(100%,rgba(211,89,78,1)));
background: -webkit-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: -o-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: -ms-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: linear-gradient(to bottom,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#932922', endColorstr='#d3594e',GradientType=0 );
-webkit-border-radius: 50%;
-moz-border-radius: 50%;
border-radius: 50%; 
box-shadow: 0 -1px 0 0 rgba(255,255,255,0.3);
  transition: all .25s ease-in-out;
   		-moz-transition: all .25s ease-in-out;
   		-webkit-transition: all .25s ease-in-out;
}
.f3:hover {
background: rgb(211,89,78);
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  rgba(211,89,78,1) 0%, rgba(147,41,34,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(211,89,78,1)), color-stop(100%,rgba(147,41,34,1)));
background: -webkit-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: -o-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: -ms-linear-gradient(top,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
background: linear-gradient(to bottom,  rgba(211,89,78,1) 0%,rgba(147,41,34,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d3594e', endColorstr='#932922',GradientType=0 );
}
.f2:hover {
background: rgb(147,41,34);
background: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/Pgo8c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgdmlld0JveD0iMCAwIDEgMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSI+CiAgPGxpbmVhckdyYWRpZW50IGlkPSJncmFkLXVjZ2ctZ2VuZXJhdGVkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgeDE9IjAlIiB5MT0iMCUiIHgyPSIwJSIgeTI9IjEwMCUiPgogICAgPHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iIzkzMjkyMiIgc3RvcC1vcGFjaXR5PSIxIi8+CiAgICA8c3RvcCBvZmZzZXQ9IjEwMCUiIHN0b3AtY29sb3I9IiNkMzU5NGUiIHN0b3Atb3BhY2l0eT0iMSIvPgogIDwvbGluZWFyR3JhZGllbnQ+CiAgPHJlY3QgeD0iMCIgeT0iMCIgd2lkdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNncmFkLXVjZ2ctZ2VuZXJhdGVkKSIgLz4KPC9zdmc+);
background: -moz-linear-gradient(top,  rgba(147,41,34,1) 0%, rgba(211,89,78,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(147,41,34,1)), color-stop(100%,rgba(211,89,78,1)));
background: -webkit-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: -o-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: -ms-linear-gradient(top,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
background: linear-gradient(to bottom,  rgba(147,41,34,1) 0%,rgba(211,89,78,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#932922', endColorstr='#d3594e',GradientType=0 );
}