.container-arena{border:1px solid black;width:880px;margin:0 auto}.four-unit-container{justify-content:center;display:flex;gap:16px}.unit-container{border:1px solid #ccc;background:#fff;width:200 px}.hero-portrait{border:2px solid black;display:block;margin:0 auto;width:80px;height:80px}input{width:160px;padding:6px;box-sizing:border-box;display:block;margin:0 auto}.text3{margin-left:40px}.card-button button{margin:0 auto;width:160px;justify-content:center;display:flex}select{width:120px;height:20px}.skills-options>div:nth-child(3),.skills-labels>div:nth-child(3),.skills-cta>div:nth-child(3),.skills-cta2>div:nth-child(3){margin-bottom:0}.skills-options>div:nth-child(6),.skills-labels>div:nth-child(6),.skills-cta>div:nth-child(6),.skills-cta2>div:nth-child(6){margin-bottom:0}.skills-container{position:relative;width:200px;height:140px}.skills-labels{position:absolute;left:20px;width:20px}.skills-options{position:absolute;left:20px;width:160px}.skills-cta{position:absolute;left:160px;width:20px}.skills-cta2{position:absolute;left:180px;width:20px}.unit-container select{display:block;margin:0 auto}h2{text-align:center}.unit-container h3{border:2px solid black;text-align:center}.merge-container{position:relative;margin:20px 0 0}.merges-cta{position:absolute;left:160px;width:20px;height:60px}.merge-container-chosen{position:relative;margin:20px 0 0}.skills-labels-icon{border:1px solid white;background-color:#d3d3d3;color:#fff;border-radius:50%;align-items:center;justify-content:center;display:flex}.skills-cta-icon{width:18px;height:18px;border:1px solid #98FF98;background-color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.skills-cta-nothing{width:18px;height:18px;border:1px solid white;background-color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.skills-cta-icon:before{content:"";position:absolute;width:6px;height:10px;border:solid black;border-width:0 2px 2px 0;transform:rotate(45deg)}.skills-cta-hide{width:18px;height:18px;border:1px solid red;background-color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.skills-cta-hide:before{content:"";position:absolute;width:6px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}