.portfolio{margin-bottom:40px;margin-top:40px}.obras-list{display:flex;flex-wrap:wrap;margin-left:-15px;margin-right:-15px}.obras-list .obra-card,.obras-list .obra-card-three{margin:0 15px 50px;width:calc(25% - 30px)}@media screen and (max-width:1350px){.obras-list .obra-card{width:calc(33.33% - 30px)}}@media screen and (max-width:1150px){.obras-list{margin-left:unset;margin-right:unset}.obras-list-three{margin-left:-15px;margin-right:-15px}.obras-list .obra-card{margin:0 0 50px;width:100%}.obras-list .obra-card-three{margin:0 15px 50px;width:calc(50% - 30px)}}@media screen and (max-width:600px){.obras-list-three{margin-left:unset;margin-right:unset}.obras-list .obra-card-three{margin:0 0 50px;width:100%}}