.card-people .physical-person .bt-action{opacity:0;-webkit-transition:all .3s;transition:all .3s}.card-people .physical-person:hover .bt-action{opacity:1}.icon-structure{font-size:2em}.card-header .bt-action{opacity:0;-webkit-transition:all .3s;transition:all .3s}.card-header .bt-action:first-of-type{margin-left:auto!important}.card-header:hover .bt-action{opacity:1}