.cf:before,
.cf:after {
  content: "";
  display: block;
  overflow: hidden; 
}

.cf:after {
  clear: both; 
}

.cf {
  zoom: 1; 
}

ul, li {
  list-style: none; 
}



.roots-box {
    display: block;
    width: 100%;
    padding: 20px;
    background: #f8f8f8;
    margin: 0 auto 150px;
}

.solid-10 {
    display: inline-block;
    border: solid 1px #222;
    padding: 2px 10px;
    background: #fff;
}

.solid-10 + .solid-10 {
     margin-left: 10px;
}

.roots-box h4 {
     margin: 20px 0 10px;
}

.roots-box .sub {
     margin-top: 10px;
}

.roots-box .sub i {
     padding: 0 5px 0 10px;
     color: #aaa;
}

@media screen and (max-width: 767px) {
.roots-box {
    padding: 15px;
    margin: 0 auto 60px;
}
.solid-10 {
    display: inline-block;
    border: solid 1px #999;
    padding: 2px 4px;
    background: #fff;
    font-size: 10px;
}
.solid-10 + .solid-10 {
     margin-left: 5px;
}
.roots-box .sub {
      line-height: 1.8;
}
.roots-box .sub i {
     padding: 0 3px;
     color: #aaa;
}

}