.header{border-bottom:1px solid #ccc}.nav{display:flex}.nav-item{color:#2f6ea5;padding:20px 30px;text-decoration:none;transition:background-color .1s ease-in}.active-nav,.nav-item:hover{background-color:#dde1e3}@media (max-width:500px){.nav-item{padding:15px 20px}}@media (max-width:420px){.nav{flex-direction:column}}*,:after,:before{background-color:transparent;border:0;box-sizing:border-box;font-size:100%;margin:0;outline:0;padding:0;vertical-align:baseline}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Tahoma,sans-serif}.main{margin:5% 0;text-align:center}.container{margin:0 auto;max-width:1200px}.title{font-size:24px;font-weight:600}.home>p{margin-bottom:10px}.link{color:#2f6ea5;text-decoration:none}.link:hover{text-decoration:underline}.func{text-align:center}.btnClick,.func>p{margin-bottom:20px}.btnClick{background-color:#2f6ea5;color:#fff;cursor:pointer;padding:7px 25px}.btnClick:hover{opacity:.8}#outer{border:1px solid #ccc;height:50px;line-height:50px;margin:0 auto;width:200px}.notfound>p{margin-bottom:5px}