body{background:url(/JavaScript/assets/back-CoTJnUTJ.webp);background-size:cover;background-attachment:fixed;color:#f0f8ff;filter:}h4{color:#fff;color:#000;color:red;text-shadow:0px 0px 5px black;margin-top:50px;margin-bottom:25px}p{margin-top:10px;margin-left:20px}.color{color:transparent}#cat{filter:drop-shadow(0px 5px 5px aliceblue)}#infoAboutItems{background-color:#e2dede33;color:red;padding:20px;margin:50px;width:300px}#infoAboutItems2{background-color:#e2dede;padding:20px;margin:50px;width:300px;color:#000}.button_fixed{position:fixed}#container button,.button_fixed{margin-top:5px;transition:.5s;padding:5px 15px;border-radius:5px;background-color:#00f;filter:drop-shadow(0px 0px 3px aliceblue)}#container button:hover,#container button:active,.button_fixed:hover,.button_fixed:active{background-color:red!important;filter:drop-shadow(0px 0px 8px aliceblue)}a{color:#fff;text-decoration:none}.theory{background:#1aab32!important}#check_symbols{background-color:#d3d3d3;color:red;margin-top:25px}#check_symbols:hover{border:2px solid wheat}#overlay{height:100vh;width:100%;position:absolute;top:0;left:0;z-index:100;background-color:#00000080;display:none}#text_of_window{color:#000;background-color:#d3d3d3;width:300px;position:absolute;top:calc(50vh - 50px);left:calc(50% - 150px);height:100px;display:flex;justify-content:center;align-items:center;flex-direction:column}.traffic_light{background:#000;display:flex;width:280px;height:100px;gap:10px;rotate:90deg;border-radius:20px;box-shadow:0 0 5px #fff}.traffic_light div{background:gray;margin-top:10px;height:80px;width:80px;border-radius:50%}.traffic_light div:first-child{margin-left:10px}#next_light{margin-top:10px;width:130px;background:#7fffd4;height:45px}#next_light:hover{background:#08dddd}#traffic_light_container{margin-top:130px;margin-bottom:130px;display:flex}#container_string{background:gray;width:60%}#container_string div{padding:10px}#btn_1,#btn_2{width:120px}#title_btn1{background:purple;width:100px;text-align:center;padding:10px;display:none;margin-top:-85px}#title_btn1_inner{position:absolute;width:20px;height:20px;rotate:45deg;margin-left:40px;background:purple;margin-top:0}#block_with_colors{height:auto;width:500px;background:gray;display:flex;flex-wrap:wrap;margin:25px;transition:2.5s}#add_colors{margin-top:25px}.block_with_color{border:1px solid white;height:25px;width:25px;margin:5px}#container_with_comments{background-color:gray;height:auto;min-height:50px;display:flex;flex-wrap:wrap;padding:10px}#change_color_text{transition:1.5s}#country{margin:25px}#countries_hint{background:gray;width:173px;position:absolute;border:1px solid white;margin-top:-25px;margin-left:25px;padding-top:10px}.country_hover{margin-top:-10px;margin-bottom:-10px;padding:5px;transition:.3s;cursor:pointer;box-sizing:border-box}.country_hover:hover{background:#000}#telephone_number{width:120px}#clean_number{padding:5px;width:150px;border-radius:15px;transition:.2s;position:absolute;overflow:hidden;margin-top:62px;color:#d3d3d3;background:linear-gradient(45deg,red,#00f)}#clean_number:hover{color:#fff;border-color:#fff}#button_line{position:absolute;background-color:#f3f6f980;background:linear-gradient(85deg,#ffffff80,#1b8dff80);height:65px;width:15px;margin-top:-30px;rotate:45deg;margin-left:-20px;animation:move_button_line linear 3s infinite}@keyframes move_button_line{0%{margin-left:-20px}to{margin-left:150px}}#title_countries{background-color:gray;width:177px;cursor:pointer;margin-left:100px}#title_countries div{padding-top:10px;padding-bottom:10px;transition:.5s}#title_countries div:hover{background-color:#000}#write_countries{margin-left:100px}.changeBackground{background:red}