*{box-sizing: border-box;}

ul.gnav-navi2-1{
background: #FF88FF;
padding: 0;
text-align: center;
}
ul.gnav-navi2-1 li{
display: block;
}


ul.gnav-navi2-1 li a{
display: block;
padding: 1em;
color: white;
text-decoration: none;
}
ul.gnav-navi2-1 a::first-line{
font-size: 30px;
font-weight: bold;
}
ul.gnav-navi2-1 li:hover{
background: #00DD00;
}