コアサーバーV2プランご契約でドメイン更新費用が永久無料

3-13.線を引こう

border-width: 1px;
border-width: thick;
border-width: 1px 4px 8px 4px;
border-style: solid
border-style: double
border-style: dashed
border-style: dotted
border-style: groove
border-style: ridge
border-style: inset
border-style: outset
border-style: dashed solid

線の色 boder-coror

border-color: tomato;
border-color: tomato;
border-color: tomato;

sitano senn

border-color: tomato;
border-color: tomato;