Blockquote efeito arredondado

/*BLOCKQUOTE*/
.post blockquote {
padding: 10px 10px;     /* nao mexa  */
background:#7d3231;     /* COR DE FUNDO  */
boder-top: 3px solid #000000;     /* Cor da barra de baixo */
border-radius:2px;     /* Arredondamento do gadget */
border-bottom: 1px solid #000000;     /* COR DA BORDA  */
border-top: 1px solid #000000;      /* COR DA BORDA  */
border-right: 7px solid #000000;    /* COR DA BORDA  */
border-left: 7px solid #000000;    /* COR DA BORDA  */
transition-duration: 2s;       /* nao mexa  */
-moz-transition-duration: 2s;    /* nao mexa  */
-webkit-transition-duration: 2s;     /* nao mexa  */
-moz-border-radius: 30px 10px / 10px 30px;    /* nao mexa  */
border-radius: 0px 0px / 10px 30px;      /* nao mexa  */
}
.post blockquote:hover {
border-left: 7px solid #000000;     /* COR DA BORDA  */
border-right: 7px solid #000000;     /* COR DA BORDA  */
border-top: 1px solid #000000;       /* COR DA BORDA  */
border-bottom: 1px solid #000000;    /* COR DA BORDA  */
transition-duration: 2s;         /* nao mexa  */
-moz-transition-duration: 2s;       /* nao mexa  */
-webkit-transition-duration: 2s;      /* nao mexa  */
-moz-border-radius: 10px 30px / 30px 10px;     /* nao mexa  */
border-radius: 10px 30px / 30px 10px;         /* nao mexa  */
}
.sidebar blockquote {
padding: 5px 10px;       /* nao mexa  */
background:#4a0f0e;    /* COR DE FUNDO  */
boder-top: 3px solid #000000;      /* Cor da barra de baixo */
border-radius:2px;                /* Arredondamento do gadget */
border-bottom: 0px solid #000000;     /* COR DA BORDA  */
border-top: 0px solid #000000;         /* COR DA BORDA  */
border-right: 7px solid #000000;        /* COR DA BORDA  */
border-left: 7px solid #000000;         /* COR DA BORDA  */
transition-duration: 2s;               /* nao mexa  */
-moz-transition-duration: 2s;          /* nao mexa  */
-webkit-transition-duration: 2s;         /* nao mexa  */
-moz-border-radius: 30px 10px / 10px 30px;        /* nao mexa  */
border-radius: 0px 0px / 10px 30px;          /* nao mexa  */
}
.sidebar blockquote:hover {
border-left: 7px solid #7e2c2c;      /* COR DA BORDA  */
border-right: 7px solid #7e2c2c;     /* COR DA BORDA  */
border-top: 0px solid #ffffff;       /* COR DA BORDA  */
border-bottom: 0px solid #ffffff;     /* COR DA BORDA  */
transition-duration: 2s;                /* nao mexa  */
-moz-transition-duration: 2s;           /* nao mexa  */
-webkit-transition-duration: 2s;         /* nao mexa  */
-moz-border-radius: 10px 30px / 30px 10px;        /* nao mexa  */
border-radius: 10px 30px / 30px 10px;            /* nao mexa  */
}