Réduction des coûts cachés

stepbox-icon {
position: relative;
display: inline-block;
font-size: 35px;
text-align: center;
line-height: 130px;
width: 130px;
border-radius: 50%;
height: 130px;
background: var(–sp-gradient1);
color: #ffffff;
-webkit-transition: all 0.49s ease 0s;
transition: all 0.49s ease 0s;
z-index: 0;